|Formation||May 28, 1892|
|Type||Social welfare organization|
|Legal status||501(c)(4) organization|
|Purpose||To explore, enjoy, and protect the wild places of the earth; practice and promote responsible use of the Earth's ecosystems and resources; educate and enlist humanity to protect and restore the quality of the natural and human environment; use all lawful means to carry out these objectives|
|Headquarters||2101 Webster St. Suite 1300|
Acting Exec. Dir.
|Affiliations||Sierra Club Foundation, Sierra Student Coalition, Sierra Club Books, Sierra Club Canada|
The Sierra Club is an American environmental organization with chapters in all 50 U.S. states, Washington D.C., and Puerto Rico. The club was founded on May 28, 1892, in San Francisco, California, by Scottish-American preservationist John Muir, who became the first president as well as the longest-serving president, at approximately 20 years in this leadership position. The Sierra Club operates only in the United States and holds the legal status of 501(c)(4) nonprofit social welfare organization. Sierra Club Canada is a separate entity.
Traditionally associated with the progressive movement, the club was one of the first large-scale environmental preservation organizations in the world, and currently engages in lobbying politicians to promote environmentalist policies. Recent focuses of the club include promoting sustainable energy and mitigating global warming, as well as opposition to the use of coal, hydropower, and nuclear power. The organization takes strong positions on issues that sometimes creates controversy, criticism, or opposition either internally or externally or both. The club is known for its political endorsements generally supporting liberal and progressive candidates in elections.
In addition to political advocacy, the Sierra Club organizes outdoor recreation activities, and has historically been a notable organization for mountaineering and rock climbing in the United States. Members of the Sierra Club pioneered the Yosemite Decimal System of climbing, and were responsible for a substantial amount of the early development of climbing. Much of this activity occurred in the group's namesake, the Sierra Nevada.
The Sierra Club's stated mission is "To explore, enjoy, and protect the wild places of the earth; To practice and promote the responsible use of the earth's ecosystems and resources; To educate and enlist humanity to protect and restore the quality of the natural and human environment; and to use all lawful means to carry out these objectives."
The Sierra Club is governed by a 15-member Board of Directors. Each year, five directors are elected to three-year terms, and all club members are eligible to vote. A president is elected annually by the Board from among its members. The executive director runs the day-to-day operations of the group. Michael Brune, formerly of Rainforest Action Network, has served as the organization's executive director since 2010. Brune succeeded Carl Pope. Pope stepped down amid discontent that the group had strayed from its core principles.
The Sierra Club is organized on both a national and state level with chapters named for the 50 states and two U.S. territories (Puerto Rico and Washington D.C.) California is the lone state to have numerous chapters named for California counties. The club chapters allow for regional groups and committees, some of which have many thousands of members. These chapters further allow for special interest sections (e.g. camera, outings), committees (conservation and political), and task forces on a single issue with some kind of geography involved. While much activity is coordinated at a local level, the club is a unified organization; decisions made at the national level take precedence, including the removal and creation of chapters, as well as recruiting and removing members.
The club is known for engaging in two main activities: promoting and guiding outdoor recreational activities, which is done throughout the United States but primarily in California (especially Southern California), and political activism to promote environmental causes. Described as one of the United States' "leading environmental organizations", the Sierra Club makes endorsements of individual candidates for elected office.
Journalist Robert Underwood Johnson had worked with John Muir on the successful campaign to create a large Yosemite National Park surrounding the much smaller state park which had been created in 1864. This campaign succeeded in 1890. As early as 1889, Johnson had encouraged Muir to form an "association" to help protect the Sierra Nevada, and preliminary meetings were held to plan the group. Others involved in the early planning included artist William Keith, Willis Linn Jepson, Warren Olney, Willard Drake Johnson, Joseph LeConte and David Starr Jordan.
In May 1892, the young botany professor, Willis Linn Jepson from the University of California, Berkeley helped Muir and attorney Warren Olney launched the new organization modeled after the eastern Appalachian Mountain Club. The charter members of the Sierra Club elected Muir president, an office he held until his death in 1914.
The first goals of the club included establishing Glacier and Mount Rainier national parks, convincing the California legislature to give Yosemite Valley to the U.S. federal government, and preserving coastal redwood forests of California.
Muir escorted President Theodore Roosevelt through Yosemite in 1903, and two years later the California legislature ceded Yosemite Valley and Mariposa Grove to the federal government. The Sierra Club won its first lobbying victory with the creation of the country's second national park, after Yellowstone in 1872.
In 2020, in wake of the George Floyd protests and subsequent public reconciliation of systematic racism in public history, the Sierra Club described their own early history as intermingled with racism. In particular, the early Sierra Club favored the needs of white members to the exclusion of people of color, and Muir and some of his associates, such as Joseph LeConte, David Starr Jordan, and Henry Fairfield Osborn were closely related to the early eugenics movement in the United States. Michael Brune, writing as the executive director of the Sierra Club, disavowed founder John Muir in the summer of 2020, but some board members said Brune's characterization of Muir was not representative of the organization.
Environmental action over the Hetch Hetchy Reservoir
In the first decade of the 1900s, the Sierra Club became embroiled in the Hetch Hetchy Reservoir battle that divided preservationists from "resource management" conservationists. In the late 19th century, the city of San Francisco was rapidly outgrowing its limited water supply, which depended on intermittent local springs and streams. In 1890, San Francisco mayor James D. Phelan proposed to build a dam and aqueduct on the Tuolumne River, one of the largest southern Sierra rivers, as a way to increase and stabilize the city's water supply.
Gifford Pinchot, a progressive supporter of public utilities and head of the US Forest Service, which then had jurisdiction over the national parks, supported the creation of the Hetch Hetchy dam. Muir appealed to his friend U.S. President Roosevelt, who would not commit himself against the dam, given its popularity with the people of San Francisco (a referendum in 1908 confirmed a seven-to-one majority in favor of the dam and municipal water). Muir and attorney William Edward Colby began a national campaign against the dam, attracting the support of many eastern conservationists. With the 1912 election of U.S. President Woodrow Wilson, who carried San Francisco, supporters of the dam had a friend in the White House.
The bill to dam Hetch Hetchy passed Congress in 1913, and so the Sierra Club lost its first major battle. In retaliation, the club supported creation of the National Park Service in 1916, to remove the parks from Forest Service oversight. Stephen Mather, a Club member from Chicago and an opponent of the Hetch Hetchy dam, became the first National Park Service director.
During the 1920s and 1930s, the Sierra Club functioned as a social and recreational society, conducting outings, maintaining trails and building huts and lodges in the Sierra. Preservation campaigns included a several-year effort to enlarge Sequoia National Park (achieved in 1926) and over three decades of work to protect and then preserve Kings Canyon National Park (established in 1940). Historian Stephen Fox notes, "In the 1930s most of the three thousand members were middle-aged Republicans."
The New Deal brought many conservationists to the Democratic Party, and many Democrats entered the ranks of conservationists. Leading the generation of Young Turks who revitalized the Sierra Club after World War II were attorneys Richard Leonard and Bestor Robinson, nature photographer Ansel Adams, and David Brower.
Adams sponsored Brower for membership in the club, and he was appointed to the editorial board of the Sierra Club Bulletin. After World War II Brower returned to his job with the University of California Press, and began editing the Sierra Club Bulletin in 1946.
In 1950, the Sierra Club had some 7,000 members, mostly on the West Coast. That year the Atlantic chapter became the first formed outside California. An active volunteer board of directors ran the organization, assisted by a small clerical staff. Brower was appointed the first executive director in 1952, and the club began to catch up with major conservation organizations such as the National Audubon Society, National Wildlife Federation, The Wilderness Society, and Izaak Walton League, which had long had professional staff.
The Sierra Club secured its national reputation in the battle against the Echo Park Dam in Dinosaur National Monument in Utah, which had been announced by the Bureau of Reclamation in 1950. Brower led the fight, marshaling support from other conservation groups. Brower's background in publishing proved decisive; with the help of publisher Alfred Knopf, This Is Dinosaur was rushed into press. Invoking the specter of Hetch Hetchy, conservationists effectively lobbied Congress, which deleted the Echo Park dam from the Colorado River project as approved in 1955. Recognition of the Sierra Club's role in the Echo Park dam victory boosted membership from 10,000 in 1956 to 15,000 in 1960.
The Sierra Club was now truly a national conservation organization, and preservationists took the offensive with wilderness proposals. The club's Biennial Wilderness Conferences, launched in 1949 in concert with The Wilderness Society, became an important force in the campaign that secured passage of the Wilderness Act in 1964, marking the first time that public lands (9.1 million acres) were permanently protected from development. Grand Teton National Park and Olympic National Park were also enlarged at the Sierra Club's urging.
In 1960, Brower launched the Exhibit Format book series with This Is the American Earth, and in 1962, In Wildness Is the Preservation of the World, with color photographs by Eliot Porter. These coffee-table books, published by their Sierra Club Books division, introduced the Sierra Club to a wider audience. Fifty thousand copies were sold in the first four years, and by 1960 sales exceeded $10 million. Soon Brower was publishing two new titles a year in the Exhibit Format series, but not all did as well as In Wildness. Although the books were successful in introducing the public to wilderness preservation and the Sierra Club, they lost money for the organization, some $60,000 a year after 1964. Financial management became a matter of contention between Brower and his board of directors.
Grand Canyon campaign
The Sierra Club's most publicized crusade of the 1960s was the effort to stop the Bureau of Reclamation from building two dams that would flood portions of the Grand Canyon. The book Time and the River Flowing: Grand Canyon authored by Francois Leydet was published in the Exhibit Format book series. Opposing the Bridge Canyon and Marble Canyon dam projects, full-page ads the club placed in The New York Times and The Washington Post in 1966 exclaimed, "This time it's the Grand Canyon they want to flood," and asked, "Should we also flood the Sistine Chapel so tourists can get nearer the ceiling?" The ads generated a storm of protest to the Congress, prompting the Internal Revenue Service to announce it was suspending the Sierra Club's 501(c)(3) status pending an investigation. The board had taken the precaution of setting up the Sierra Club Foundation as a (c)(3) organization in 1960 for endowments and contributions for educational and other non-lobbying activities. Even so, contributions to the club dropped off, aggravating its annual operating deficits. Membership, however, climbed sharply in response to the investigation into the legitimacy of the society's tax status by the IRS from 30,000 in 1965 to 57,000 in 1967 and 75,000 in 1969.
The victory over the dam projects and challenges from the IRS did not come without costs. To make up for the power that would have been produced by the dams, the Sierra Club actually advocated for coal power plants. The result of the campaign and its trade-off was, in the words of historian Andrew Needham, that "the Grand Canyon became protected, sacred space," while "the Navajo Reservation"—which housed some of the main power plants picking up the slack—"became increasingly industrial."
End of the Brower era
Despite the club's success in blocking plans for the Grand Canyon dams and weathering the transition from 501(c)(3) to 501(c)(4) status, tension grew over finances between Brower and the board of directors. The club's annual deficits rose from $100,000 in 1967 and 1968 to some $200,000 in 1969. Another conflict occurred over the club's policy toward the nuclear power plant to be constructed by Pacific Gas and Electric (PG&E) at Diablo Canyon near San Luis Obispo, California. Although the club had played the leading role blocking PG&E's nuclear power plant proposed for Bodega Bay, California, in the early 1960s, that case had been built around the local environmental impact and earthquake danger from the nearby San Andreas fault, not from opposition to nuclear power itself. In exchange for moving the new proposed site from the environmentally sensitive Nipomo Dunes to Diablo Canyon, the board of directors voted to support PG&E's plan for the power plant. A membership referendum in 1967 upheld the board's decision.
But Brower concluded that nuclear power at any location was a mistake, and he voiced his opposition to the plant, contrary to the club's official policy. As pro- and anti-Brower factions polarized, the annual election of new directors reflected the conflict. Brower's supporters won a majority in 1968, but in the April 1969 election the anti-Brower candidates won all five open positions. Ansel Adams and president Richard Leonard, two of his closest friends on the board, led the opposition to Brower, charging him with financial recklessness and insubordination and calling for his ouster as executive director. The board voted ten to five to accept Brower's resignation. Eventually reconciled with the club, Brower was elected to the board of directors for a term from 1983 to 1988, and again from 1995 to 2000. Brower resigned from the board in 2000.
Michael McCloskey, hired by Brower in 1961 as the club's first northwest field representative, became the club's second executive director in 1969. An administrator attentive to detail, McCloskey had set up the club's conservation department in 1965 and guided the campaigns to save the Grand Canyon and establish Redwoods National Park and North Cascades National Park. During the 1970s, McCloskey led the club's legislative activity—preserving Alaskan lands and eastern wilderness areas, and supporting the new environmental agenda: the Toxic Substances Control Act of 1976, the Clean Air Act amendments, and the Surface Mining Control and Reclamation Act of 1977, passed during the administration of President Jimmy Carter. Efforts of the Sierra Club and others—including Black community organizers who fought against destructive "urban renewal" projects—led to passage of the National Environmental Policy Act and the Water Pollution Control Act.
The Sierra Club formed a political committee and made its first presidential endorsement in 1984 in support of Walter Mondale's unsuccessful campaign to unseat Ronald Reagan. McCloskey resigned as executive director in 1985 after 16+1⁄2 years (the same length of time Brower had led the organization), and assumed the title of chairman, becoming the club's senior strategist, devoting his time to conservation policy rather than budget planning and administration. After a two-year interlude with Douglas Wheeler, whose Republican credentials were disconcerting to liberal members, the club hired Michael Fischer, the former head of the California Coastal Commission, who served as executive director from 1987 to 1992. Carl Pope, formerly the club's legislative director, was named executive director in 1992.
Lobbying within the club
In the 1990s, club members Jim Bensman, Roger Clarke, David Dilworth, Chad Hanson and David Orr along with about 2,000 members formed the John Muir Sierrans (JMS), an internal caucus, to promote changes to club positions. They favored a zero-cut forest policy on public lands and, a few years later, decommissioning Glen Canyon Dam. JMS was successful in changing club positions on both counts.
In 2008, several Sierra Club officers quit in protest after the Sierra Club agreed to promote products by Clorox, which had been named one of a "dangerous dozen" chemical companies by the Public Interest Research Group in 2004. According to Carl Pope, the Sierra Club chairman, the deal brought the club $1.3 million over the four-year term of the contract. In November 2011, Sierra Club chairman Carl Pope stepped down amid discontent about the Clorox deal and other issues. Between 2007 and 2010, the Sierra Club accepted over $25 million in donations from the gas industry, mostly from Aubrey McClendon, CEO of Chesapeake Energy, a large gas drilling company involved in fracking.
In January 2013, executive director Michael Brune announced that the Sierra Club would officially participate in the first civil disobedience action in its 120-year history as part of the ongoing protest calling on the Obama administration to reject the Keystone XL tar sands pipeline, stating, "We are watching a global crisis unfold before our eyes, and to stand aside and let it happen—even though we know how to stop it—would be unconscionable." On February 13, 2013, Brune was arrested along with forty-eight people, including civil rights leader Julian Bond and NASA climate scientist James Hansen. In May 2015, the Sierra Club appointed its first black president of the board of directors, Aaron Mair. The Sierra Club endorsed Hillary Clinton in the 2016 U.S. presidential election, and Joe Biden in the 2020 U.S. presidential election, citing its opposition to Donald Trump's environmental deregulation.
In 1901, William Colby organized the first Sierra Club excursion to Yosemite Valley. The annual High Trips were led by mountaineers such as Francis P. Farquhar, Joseph Nisbet LeConte, Norman Clyde, Walter A. Starr, Jr., Jules Eichorn, Glen Dawson, Ansel Adams, and David R. Brower. A number of first ascents in the Sierra Nevada were made on Sierra Club outings. Sierra Club members were also early enthusiasts of rock climbing. In 1911, the first chapter was formed, Angeles, and it began conducting local excursions in the mountains surrounding Los Angeles and throughout the West. Steve Roper's Fifty Classic Climbs of North America, sponsored and published by the Sierra Club, is still considered one of the definitive rock climbing guidebooks in the United States. The Wilderness Travel Course is a basic mountaineering class that is administered by the Sierra Club.
The Sierra Club does not set standards for or regulate alpinism, but it organizes wilderness courses, hikes, and occasional alpine expeditions for members. In California, the club, through its outdoor recreation groups, is usually considered the state's analogue to other state mountaineering clubs such as Mazamas, The Mountaineers, or the Colorado Mountain Club. Due to an increasing focus on political activity and concerns about financial liability, mountaineering activity in the Sierra Club has subsided since the 1980s. Some chapters, mostly in California, continue to maintain large mountaineering programs. The club currently occasionally awards the Francis P. Farquhar Mountaineering Award to outstanding member mountaineers.
Hiking and outings
In World War II, a number of Sierra Club leaders joined the 10th Mountain Division. Among them was David R. Brower, who managed the High Trip program from 1947 to 1954, while serving as a major in the Army Reserve.
In many areas of the country, Sierra Club also organizes hiking tours. Sierra Club's website has a "hiking near me" function. Section "Sierra Club Near You" shows all the upcoming trips in nearby area.
The historic High Trips, sometimes large expeditions with more than a hundred participants and crew, have given way to smaller and more numerous excursions held across the United States and abroad. These outings form a major part of Sierra Club culture, and in some chapters, constitute the majority of member activity. Other chapters, however, may sponsor very few outdoor or recreational activities, being focused solely on political advocacy. Generally, chapters in California are much more active with regard to outdoor activities.
Sierra Club awards
The Sierra Club presents a number of annual awards, such as the Sierra Club John Muir Award, the Ansel Adams Award for Conservation Photography, the Francis P. Farquhar Mountaineering Award, the Edgar Wayburn Award for public officials, the Rachel Carson Award for journalists and writers, the William O. Douglas Award for legal work, and the EarthCare Award for international environmental protection and conservation.
Land management, access, conservation are traditionally considered the core advocacy areas of the Sierra Club. Uniquely for a progressive organization, the Sierra Club has strong grassroots organization in rural areas, with much activity focused on ensuring equitable and environmentally-friendly use of public lands. This is particularly accentuated by the fact that the club attracts many people who primarily join the club for recreation and use of public land for hiking.
Some Sierra Club members have urged the club to be more forceful in advocating for the protection of National Forests and other federally owned public lands. For example, in 2002 the club was criticized for joining with the Wilderness Society in agreeing to a compromise that would allow logging in the Black Hills in South Dakota.
In 2023, the Sierra Club sued the Puerto Rico government for 18 renewable energy projects on more than 2,000 hectares of land. The Sierra Club argued that the land was ecologically sensitive and of high agricultural value. The Sierra Club said that building renewable energy projects on agricultural land was a "serious attack on the food security of Puerto Rico."
Opposition to coal
A goal of the Sierra Club is to replace coal with other energy sources. Through its "Beyond Coal" campaign, the Sierra Club has set a goal to close half of all coal plants in the U.S. by 2017. American business magnate and former New York City mayor Michael Bloomberg donated $50 million to the Sierra Club's anti-coal work in 2011, and announced another $30 million gift to Sierra's Beyond Coal campaign in 2015. The Beyond Coal campaign says 187 coal plants have been closed since 2010. Other funders of the Sierra Club's anti-coal campaign include the William and Flora Hewlett Foundation and the John D. and Catherine T. MacArthur Foundation. The CEO of Chesapeake Energy, a natural gas company, donated $26 million to the Beyond Coal campaign between 2007 and 2010.
Opposition to nuclear power
Opposition to hydropower and dams
The Sierra Club has lobbied against hydropower projects and large-scale dams. In lobbying against hydropower projects, the Sierra Club has expressed opposition to power lines and said that hydropower projects disrupt animal habitats.
The Sierra Club opposes dams it considers inappropriate, including some government-built dams in national parks. In the early 20th century, the organization fought against the damming and flooding of the Hetch Hetchy Valley in Yosemite National Park. Despite this lobbying, Congress authorized the construction of O'Shaughnessy Dam on the Tuolumne River. The Sierra Club continues to support removal of the dam.
The Sierra Club advocates the decommissioning of Glen Canyon Dam and the draining of Lake Powell. The club also supports removal, breaching or decommissioning of many other dams, including four dams on the lower Snake River in eastern Washington. The Sierra Club opposes the importation of energy from Quebec's hydropower plants to New York, arguing that importing excess energy by the Quebec plants will cause environmental damage and lead to fewer in-state New York renewable energy projects.
Mixed views on solar projects
Some chapters of the Sierra Club have lobbied against solar power projects, whereas other chapters have defended solar power projects. The Sierra Club opposed the Battle Born Solar Project, the largest solar project in the U.S., citing its potential impact on desert tortoise habitats. The Sierra Club sued the federal government to stop the 663.5-megawatt Calico solar station in the Mojave Desert in California, saying it would imperil protected wildlife.
Opposition to streamlined permitting
In response to proposed reforms to streamline the permitting process for environmental projects amid concerns that environmental permitting reviews were delaying and blocking projects with a beneficial environmental impact, the Sierra Club expressed opposition to such reforms, arguing "Whatever the proposed project is — whether it's a pipeline or a highway or a solar farm — it should be subject to the same commonsense review process. If we want these projects to move forward faster, we shouldn't be weakening environmental laws, but investing more resources into the agencies and staff."
Lawsuits against housing
The Sierra Club has a history of filing lawsuits against new housing developments and trying to block legislative proposals to ease housing construction. Critics have characterized the Sierra Club's actions on housing as NIMBYism.
In 2012, the Sierra Club sued to block the construction of a mixed-use development composed of 16,655 housing units (for an estimated 37,000 residents) and commercial space in Riverside, California.
In 2018, the Sierra Club opposed SB 827, which would have permitted dense housing near major public transit stations in California. Most other environmental groups supported the legislation, as dense housing construction near public transit was estimated to substantially reduce car pollution and help California reach its emissions target. Ethan Elkind, director of the Climate Change and Business Program at UC-Berkeley and UCLA Schools of Law, called it “one of the most important climate bills in California.” The Sierra Club argued the bill sought to take away the sacrosanct right of localities "to make smart local decisions about development." In 2023, the Sierra Club lobbied against AB 1633, which prevents NIMBY abuse of the California Environmental Quality Act to block new housing developments that already comply with local and state land use and environmental regulations.
In 2023, the Sierra Club sued the state of Hawaii after Hawaii Governor Josh Green issued an emergency declaration to streamline housing construction in order to alleviate the Hawaii housing shortage. The Executive Director of the Sierra Club of Hawaii said that lack of housing supply was not the cause of the housing shortage in Hawaii, but rather the "decades of profiteering off of our lands and waters" by developers.
Alliance with organized labor
The Sierra Club is a member of the BlueGreen Alliance, a coalition of environmental groups and labor unions. The BlueGreen Alliance was formed in 2006 and grew out of a less-formal collaboration between the Sierra Club and the United Steelworkers. In 2012, the Laborers' International Union of North America left the coalition due to the Sierra Club and other environmental groups' opposition to the Keystone Pipeline.
Population and immigration
Immigration was historically among the most divisive issues within the club. In 1996, after years of debate, the Sierra Club adopted a neutral position on immigration levels. As the club has shifted to the left over the years, this position was amended in 2013 to support "an equitable path to citizenship for undocumented immigrants".
Although the position of the Sierra Club has generally been favorable towards immigration, some critics of the Sierra Club have charged that the efforts of some club members to restrain immigration, are a continuation of aspects of human population control and the eugenics movement. In 1969, the Sierra Club published Paul R. Ehrlich's book, The Population Bomb, in which he said that population growth was responsible for environmental decline and advocated coercive measures to reduce it. Some observers have argued that the book had a "racial dimension" in the tradition of the Eugenics movement, and that it "reiterated many of Osborn's jeremiads."
During the 1980s, some Sierra Club members, including Paul Ehrlich's wife Anne, wanted to take the club into the contentious field of immigration to the United States. The club's position was that overpopulation was a significant factor in the degradation of the environment. Accordingly, the club supported stabilizing and reducing U.S. and world population. Some members argued that, as a practical matter, U.S. population could not be stabilized, let alone reduced, at the then-current levels of immigration. They urged the club to support immigration reduction. The club had previously addressed the issue of "mass immigration", and in 1988, the organization's Population Committee and Conservation Coordinating Committee stated that immigration to the U.S. should be limited, so as to achieve population stabilization.
Other Sierra Club members thought that the immigration issue was too far from the club's core environmentalist mission, and were also concerned that involvement would impair the organization's political ability to pursue its other objectives. In the mid 1990s, the club began gradually stepping away from the immigration restrictionist position, culminating with the board adopting a neutral position on immigration policy in 1996. In 1998, 60.1% of Sierra Club voting members voted that the organization should remain neutral on America's immigration policies, while 39.2% supported a measure calling for stricter curbs on immigration to the United States.
After the 1996 board policy adoption, some members who were advocates of immigration reduction organized themselves as "SUSPS", a name originally derived from "Sierrans for U.S. Population Stabilization", which now stands for "Support U.S. Population Stabilization". SUSPS advocates a return to the Sierra Club's "traditional" (1970–1996) immigration policy stance. SUSPS has called for fully closing the borders of the United States, and for returning to immigration levels established by the Immigration Act of 1924, which includes strict ethnic quotas. David Brower also cited the club's position shift on immigration as one of the reasons for his resignation from the board in 2000. Supporters of immigration reduction within the club also charged that the board had abandoned the restrictionist position on immigration due to donations from investor David Gelbaum, who reportedly gave $200 million to the club between the mid 1990s and early 2000s and threatened Carl Pope in the mid 1990s to cease donations if they did not change their position on immigration adopted in 1988.
The controversy resurfaced when a group of three immigration reduction proponents ran in the 2004 Sierra Club Board of Directors election, hoping to move the club's position away from a neutral stance on immigration, and to restore the stance previously held. Groups outside of the club became involved, such as the Southern Poverty Law Center and MoveOn. Of the three candidates, two (Frank Morris and David Pimentel), were on the board of the anti-immigration group Diversity Alliance for a Sustainable America and two (Richard Lamm and Frank Morris) were on the board of directors or the board of advisors of the Federation for American Immigration Reform; both had also held leadership positions within the NAACP. Their candidacies were denounced by a fourth candidate, Morris Dees of the SPLC, as a "hostile takeover" attempt by "radical anti-immigrant activists". The immigration reduction proponents won 7% of all votes cast in the election. In 2005, members voted 102,455 to 19,898 against a proposed change to "recognize the need to adopt lower limits on migration to the United States."
With the increased number of progressive activists joining the club in recent years, the Sierra Club has dramatically shifted its stance on immigration further towards the affirmative. Today, the Sierra Club supports a path to citizenship for undocumented immigrants, opposes a border wall and works with immigrant groups to promote environmental justice.
The Sierra Club has been criticized by anti-immigration groups such as the Center for Immigration Studies and the Federation for American Immigration Reform (both of which are designated as hate groups by the SPLC) for opposing Trump's plan of creating a wall on the United States' southern border. These groups claim that the Sierra Club has criticized the plan for purely partisan reasons and not actually due to any environmental concerns.
Affiliates and subsidiaries
The Sierra Club Foundation was founded in 1960 by David R. Brower. A 501(c)(3) organization, it was founded after the Internal Revenue Service revoked the Sierra Club's tax-exempt status due to the group's political activities. The Sierra Club added its first Canadian chapter in 1963 and in 1989 opened a national office in Ottawa. Canadian affiliates of the Sierra Club operate under the Sierra Club Canada.
In 1971, volunteer lawyers who had worked with the Sierra Club established the Sierra Club Legal Defense Fund. This was a separate organization that used the "Sierra Club" name under license from the club; it changed its name to Earthjustice in 1997. The Sierra Student Coalition (SSC) is the student-run arm of the Sierra Club. Founded by Adam Werbach in 1991, it has 30,000 members. The Summer Program (SPROG) is a one-week leadership training program that teaches tools for environmental and social justice activism to young people across the country.  The organization maintains a publishing imprint, Sierra Club Books. They also publish the John Muir library, which includes many of their founder's titles.
The Sierra Club Voter Education Fund is a 527 group that became active in the 2004 Presidential election by airing television advertisements about the major party candidates' positions on environmental issues. Through the Environmental Voter Education Campaign (EVEC), the club sought to mobilize volunteers for phone banking, door-to-door canvassing and postcard writing to emphasize these issues in the campaign.
Budget and funding
In February 2012, it was reported that the Sierra Club had secretly accepted over $26 million in gifts from the natural gas industry, mostly from Aubrey McClendon, CEO of Chesapeake Energy. The Sierra Club used the Chesapeake Energy money for its Beyond Coal campaign to block new coal-fired power plants and close old ones. Michael Brune reported that he learned of the gifts after he succeeded Carl Pope as executive director of the Sierra Club in 2010. Brune reported that he ended the financial agreement with natural gas industry interests.
In 2013 Naomi Klein wrote on the club taking large, multi-million dollar funding from fossil fuel interests, had begun to spark "major controversy" within it and other "environmental" groups that were in similar receipt of fossil funding.
In 2014, the Energy and Environment Legal Institute filed a referral with the Internal Revenue Service pointing out that Sierra Club and Sierra Club Foundation were not paying income taxes from sales of solar panels for their partners across the US.
The Sierra Club has an affiliated super PAC. It spent $1,000,575 on the 2014 elections, all of it opposing Republican candidates for office. The Sierra Club is a partner of America Votes, an organization that coordinates and promotes progressive issues.
Donors to the Sierra Club have included David Gelbaum, Michael Bloomberg, the William and Flora Hewlett Foundation and the John D. and Catherine T. MacArthur Foundation. The Sierra Club has also received funding from the Democracy Alliance and the Tides Foundation Advocacy Fund.
In 2015, a PR group, known as the Environmental Policy Alliance, claimed that the Sierra Club and other U.S. environmental groups received funding from groups with ties to Russia's state-owned oil company.
In April 2023, the Sierra Club announced a restructuring plan in response to a $40 million budget deficit. The following month, the union representing about 400 employees said that dozens of layoffs had occurred, and it filed two complaints with the National Labor Relations Board.
Stance on housing
The Sierra Club has come under criticism for opposing high-density housing development projects in California, which are intended to reduce the state's housing shortage and reduce greenhouse gas emissions. Ethan Elkind, director of the climate program at the Center for Law, Energy and the Environment (CLEE) at UC Berkeley Law, said that the Sierra Club's opposition to California Senate Bill 827—which would require cities to allow denser and taller housing near public transport centers and ease the parking requirements that cities can impose on housing developments—was "surprising". He wrote, "is Sierra Club an organization of wealthy homeowners who want to keep newcomers out of their upscale, transit-rich areas? Or are they actually committed to fighting climate change by providing enough housing for Californians in low-carbon, infill areas? Because their opposition to SB 827 unfortunately indicates more of the former than the latter."
In 2023, the Sierra Club of Hawaii criticized Governor Josh Green for issuing an emergency declaration on Hawaii's housing shortage and issuing an executive order that streamlined housing construction in Hawaii and suspended various stringent land use regulations.
Potential foreign influence
In late 2020, Representative Liz Cheney of Wyoming asked the United States Department of Justice (DOJ) to investigate environmental groups such as the Sierra Club, saying that "robust political and judicial activism—combined with the fact that these groups often espouse views that align with those of our adversaries—makes it all the more critical that the Department is aware of any potential foreign influence within or targeting these groups."
Trips to Israel
In early 2021, a variety of pro-Palestinian organizations demanded that the Sierra Club cancel "greenwashing" trips to "apartheid" Israel. As a result, the Sierra Club announced cancellation of two forthcoming trips, but quickly reversed its decision, saying it was "hastily" made "without consulting a robust set of stakeholders". It subsequently announced a rescheduled trip, which included visits to the Golan Heights and Palestinian territories, but did not cancel the trip.
Ramona Strategies Report
In June 2021, an executive summary of a report by D.C. consulting firm Ramona Strategies described widespread problems involving harassment, workplace discrimination, and organization protection of abusive senior leadership. The report was commissioned in 2020 after a rape accusation made against a volunteer leader became public and published in August 2021 by The Intercept. It acknowledged the Sierra Club's reliance on volunteer leadership presented unique challenges and advised reforming its structure as part of a "restorative accountability process". On August 13, 2021, Michael Brune announced that he would be stepping down as executive director after eleven years, and apologized for any time that volunteers and staff did not "feel safe, supported, and valued". Politico called the resignation, "a major blow to the U.S. environmental movement and the Democratic party's green base".
This section needs additional citations for verification. (July 2019)
Presidents of the Sierra Club have included:
- 1892–1914 John Muir
- 1915–1917 Joseph N. LeConte
- 1919–1922 William F. Badè
- 1922–1924 Clair S. Tappaan
- 1925–1927 Walter L. Huber
- 1927–1928 Aurelia Harwood
- 1928–1931 Duncan McDuffie
- 1931–1933 Phil S. Bernays
- 1933–1935 Francis P. Farquhar
- 1936–1937 Ernest Dawson
- 1937–1940 Joel H. Hildebrand
- 1940–1941 Francis D. Tappaan
- 1941–1943 Walter A. Starr
- 1943–1946 Duncan McDuffie
- 1946–1948 Bestor Robinson
- 1948–1949 Francis P. Farquhar
- 1949–1951 Lewis F. Clark
- 1951–1953 Harold E. Crowe
- 1953–1955 Richard M. Leonard
- 1955–1957 Alexander Hildebrand
- 1957–1959 Harold C. Bradley
- 1959–1961 Nathan C. Clark
- 1961–1964 Edgar Wayburn
- 1964–1966 William E. Siri
- 1966–1967 George Marshall
- 1967–1969 Edgar Wayburn
- 1969–1971 Phillip S. Berry
- 1971–1973 Raymond Sherwin
- 1973–1974 Laurence I. Moss
- 1974–1976 Kent Gill
- 1976–1977 Brant Calkin
- 1977–1978 William Futrell
- 1978–1980 Theodore Snyder
- 1980–1982 Joseph Fontaine
- 1982–1984 Denny Shaffer
- 1984–1986 Michele Perrault
- 1986–1988 Lawrence (Larry) Downing
- 1988–1990 Richard Cellars
- 1990–1991 Susan Merrow
- 1991–1992 Phillip Berry
- 1993–1994 Michele Perrault
- 1994–1996 Robbie Cox
- 1996–1998 Adam Werbach
- 1998–2000 Chuck McGrady
- 2000–2001 Robbie Cox
- 2001–2003 Jennifer Ferenstein
- 2003–2005 Larry Fahn
- 2005–2007 Lisa Renstrom
- 2007–2008 Robbie Cox
- 2008–2010 Allison Chin
- 2010–2012 Robin Mann
- 2012–2013 Allison Chin
- 2013–2015 Dave Scott
- 2015–2017 Aaron Mair
- 2017–2020 Loren Blackford
- 2020–present Ramón Cruz
The Sierra Club's executive directors have included:
- Ansel Adams, 1934–1971
- David Brower, 1941–1953; 1983–1988; 1995–2000
- William Edward Colby
- Leland Curtis 1943–1946
- George Davidson 1894–1910
- Glen Dawson
- Michael Dorsey 1997–2003; 2009–2010; 2014–2017
- Jim Dougherty
- William O. Douglas
- Veronica Eady, 1998–1999
- Anne H. Ehrlich
- Jules Eichorn
- Jennifer Ferenstein, 2001–2003
- Dave Foreman
- Lisa Force, 2003–2006
- Betsy Gaines, 1997–2000
- Marcia Hanscom, 2002–2005
- Chad Hanson, 1997–2003, 2018–
- David Starr Jordan
- Doug La Follette, 2003–2006
- Joseph LeConte, 1892–1898
- Richard M. Leonard
- Vivian Li
- Martin Litton, 1964–1973
- Norman Livermore
- Alexander George McAdie
- Duncan McDuffie
- Maryann Nelson
- Charlie Ogle, 1999–2002
- Eliot Porter
- Bestor Robinson
- Richard C. Sill
- William E. Siri
- Wallace Stegner
- René Voss, 1999–2002
- Adam Werbach
- Paul Watson, 2003–2006
- Bernie Zaleha, 2003–2009
- Ben Zuckerman, 2002–2005
- Conservation movement
- Conservation ethic
- Earth Science
- Environmental education
- Environmental movement
- Grassroots Campaigns, Inc.
- Habitat conservation
- List of environmental organizations
- List of recreational organizations
- Massachusetts v. Environmental Protection Agency
- Sierra Club v. Morton
- Sierra cup
- Timeline of environmental events
- Gelles, David. "The Sierra Club Tries to Move Past John Muir, George Floyd and #MeToo". The New York Times.
- "IRS Form 990 2013" (PDF). Internal Revenue Service. Retrieved 1 May 2015.
- Sahagun, Louis (November 19, 2011). "Sierra Club leader departs amid discontent over group's direction". Los Angeles Times. Retrieved 1 May 2015.
- "About the Sierra Club". Sierra Club. 2018-10-06. Retrieved 2019-10-11.
- "Policies". Sierra Club. 8 July 2014. Retrieved 1 May 2015.
- "Board of Directors". Sierra Club. Retrieved 1 May 2015.
- "Carl Pope to Step Down as Executive Director of Sierra Club" (Press release). Sierra Club. January 20, 2010. Retrieved 2010-01-20.
- Richard M. Skinner (2007). More Than Money: Interest Group Action in Congressional Elections. Rowman & Littlefield. pp. 57–58. ISBN 978-0742547216.
- Michael P. Cohen, The History of the Sierra Club, 1892–1970 (San Francisco: Sierra Club Books, 1988)
- Stephen Fox, John Muir and His Legacy: The American Conservation Movement (Boston: Little, Brown, 1981), pp. 125–319.
- "Pulling Down Our Monuments". Sierra Club. 2020-07-22. Retrieved 2020-07-24.
- Darryl Fears and Steven Mufson (22 July 2020). "Liberal, progressive — and racist? The Sierra Club faces its white-supremacist history". The Washington Post.
- Brown, Alleen (2021-08-19). "Sierra Club Executive Director Resigns Amid Upheaval Around Race, Gender, and Abuses". The Intercept. Retrieved 2023-08-23.
- Colman, Zack (2021-08-16). "'It's just wrong': Internal fight over Sierra Club founder's racial legacy roils organization". POLITICO. Retrieved 2023-08-23.
- "The Hetch Hetchy Dam Controversy: An Introduction". Assumption College. Archived from the original on 2004-12-30. Retrieved 2013-05-25.
- Needham, Andrew (2014). Power Lines: Phoenix and the Making of the Modern Southwest. Princeton, NJ: Princeton University Press. p. 211. ISBN 978-1400852406.
- "David Brower Quits Sierra Club". The Associated Press. May 19, 2000. Retrieved 2020-04-19.
- Michael McCloskey, In the Thick of It: My Life in the Sierra Club (Washington, DC: Island Press, 2000), pp. 99–248.
- Broydo, Leora (November 3, 1998). "Mutiny at the Sierra Club". Mother Jones. Retrieved 1 May 2015.
- Louis Sahagun: Sierra Club leader departs amid discontent over group's direction Los Angeles Times, 19 November 2011.
- Walsh, Bryan (February 2, 2012). "How the Sierra Club Took Millions From the Natural Gas Industry – and Why They Stopped". TIME. Retrieved 28 October 2019.
- "From Walden to the White House". The blog of Sierra Club Executive Director Michael Brune. January 22, 2013. Retrieved 2013-02-25.
- "48 Arrested at Keystone Pipeline Protest as Sierra Club Lifts 120-Year Ban on Civil Disobedience". Democracy Now!. February 14, 2013. Retrieved 2013-02-25.
- "Keystone XL pipeline protest marks first civil disobedience by Sierra Club". Christian Science Monitor. February 14, 2013. Retrieved 2013-02-25.
- Restuccia, Andrew (30 May 2015). "Green groups set sights on diversity". Politico. Retrieved 1 June 2015.
- Glover, Asha (June 9, 2016). "Sierra Club Endorses Clinton". Morning Consult. Archived from the original on 16 September 2016. Retrieved 14 June 2016.
- Grandoni, Dino (August 10, 2020). "Biden wins Sierra Club's endorsement". The Washington Post.
- Leopard-Davis, Emily (November 17, 2022). "Sierra Club selects Ben Jealous as its new executive director". Al Día News. Retrieved 2023-08-23.
- Vanderknyff, Rick (December 29, 1994). "Sierra Club Course Puts Basic Skills to the Test". Los Angeles Times. Retrieved 1 May 2015.
- "Outings". Sierra Club. Retrieved 2012-04-01.
- Brower, David R. (June 1954). "Sierra High Trip". The National Geographic Magazine. Washington, DC: National Geographic Society. CV (Six): 844–868.
- Howard, Jeffrey. July 26, 2017. Find the Best Hiking Buddy in 1 Day: The Ultimate Guide 2017
- Mock, Brentin (September 24, 2013). "Robert Bullard, pioneer in environmental justice, is honored by the Sierra Club". Washington Post. Retrieved 1 May 2015.
- Paul J. Culhane (2013). Public Lands Politics: Interest Group Influence on the Forest Service and the Bureau of Land Management. Routledge. pp. 166–. ISBN 978-1135990787.
- "Environmentalists sue Puerto Rican government over location of renewable energy projects". AP News. 2023-08-14.
- "Beyond Coal". Sierra Club. Retrieved 1 May 2015.
- Sheppard, Kate (April 8, 2014). "Bloomberg, Sierra Club Direct $60 Million To Closing Half Of U.S. Coal Plants By 2017". Huffington Post. Retrieved 1 May 2015.
- Restuccia, Andrew (April 8, 2015). "Michael Bloomberg, other donors add $60 million to Sierra Club's coal fight". Politico. Retrieved 1 May 2015.
- Gemab, Ben (April 8, 2015). "Michael Bloomberg Throws Another $30 Million at Sierra Club's Anti-Coal Campaign". National Journal. Archived from the original on April 8, 2015. Retrieved 1 May 2015.
- Barringer, Felicity (February 13, 2012). "Answering for Taking a Driller's Cash". New York Times. Retrieved 1 May 2015.
- Geman, Ben (February 2, 2014). "Greens Still See Red on Nuclear Power". National Journal. Retrieved 1 May 2015.
- Geman, Ben (November 3, 2013). "Climate scientists: Embrace nuclear power". The Hill. Retrieved 1 May 2015.
- "California's next climate challenge: Replacing its last nuclear power plant". Los Angeles Times. 2021-05-18. Retrieved 2022-02-18.
- "Maine's North Woods offers glimpse of future fights for 'green energy'". UPI. Retrieved 2022-02-18.
- Karlin, Rick (2020-06-19). "Sierra Club wants more review for Canadian hydropower line". Times Union. Retrieved 2022-02-18.
- "Lawyers clash over $1B hydropower transmission corridor". AP NEWS. 2021-03-30. Retrieved 2022-02-18.
- "NYC's Big Clean Energy Plan Is Under Attack From One-Time Advocate". Bloomberg News. 2022.
- "How New England bungled its plan to transition to renewable energy". the Guardian. 2021-12-29. Retrieved 2022-02-18.
- Singer, Stephen (23 September 2020). "Environmentalists split in their opposition to New England's latest power transmission line". courant.com. Retrieved 2022-02-18.
- "A Fierce Green Fire". PBS. March 21, 2014. Retrieved 30 April 2015.
- Brower, Kenneth (December 2, 2014). "Appreciation: Lessons From the Man Who Stopped Grand Canyon Dams". National Geographic. Retrieved 30 April 2015.
- Williams, Lance (October 3, 2012). "Sierra Club officials 'don't know what to make' of Hetch Hetchy measure". The Bay Citizen. Archived from the original on 23 December 2012. Retrieved 30 April 2015.
- Marston, Ed (October 13, 1997). "Sierra Club moves to fortify its 'drain Lake Powell' campaign". High Country News. Retrieved 30 April 2015.
- Cole, Ken (June 17, 2010). "Let's really talk about taking down those Snake River dams". The Wildlife News. Retrieved 30 April 2015.
- Dezember, Ryan (2022-02-18). "Can Quebec's Dams Power New York City? Blackstone Is Betting $4.5 Billion on It". Wall Street Journal. ISSN 0099-9660. Retrieved 2022-04-03.
- "Montgomery County approves limited solar development in agricultural reserve". Washington Post. ISSN 0190-8286. Retrieved 2022-02-21.
- Azhar, Aman (2022-01-02). "An African American Community in Florida Blocked Two Proposed Solar Farms. Then the Florida Legislature Stepped In". Inside Climate News. Retrieved 2022-02-21.
- Journal, Chris Hubbuch | Wisconsin State (23 August 2021). "'More than we bargained for': Solar farm proposal roils Cambridge community". madison.com. Retrieved 2022-02-21.
- Davis, Hayley (2021-05-06). "Solar or Open Space? Green Fault Lines in the East Bay". Bay Nature. Retrieved 2022-02-21.
- "Solar Power's Land Grab Hits a Snag: Environmentalists". Wall Street Journal. 2021-06-04. ISSN 0099-9660. Retrieved 2022-02-21.
- Woody, Todd (2012). "Sierra Club, NRDC Sue Feds To Stop Big California Solar Power Project". Forbes.
- "To fight climate change, environmentalists may have to give up a core belief". Washington Post. 2022. ISSN 0190-8286.
- "Housing crisis spurs fight over the soul of the S.F. Sierra Club chapter". www.bizjournals.com. 2015.
- DiPierro, Amy (2019). "Desert Hot Springs settles lawsuit over a housing proposal near the Sand to Snow National Monument". The Desert Sun.
- Pols, Mary F. (1995-08-09). "Sierra Club Seeks to Halt Development : Environment: The group, in an appeal with state court, contends that a Newbury Park housing project will destroy a wildlife habitat". Los Angeles Times.
- "How the San Francisco Branch of Sierra Club Advocates NIMBYism". www.planetizen.com. 2017.
- "It's the Tech Industry vs. the Sierra Club in California's Big Housing Debate". www.planetizen.com. 2018.
- "LAWSUIT SEEKS TO HALT HUGE SOCAL HOUSING PROJECT". Builder Online. 2012.
- Grabar, Henry (2018). "Why Was California's Radical Housing Bill so Unpopular?". Slate. ISSN 1091-2339.
- White, Randol (2018). "Contentious California Plan To Expand Housing Near Transit Gets New Life". www.capradio.org.
- Thomson, Amy. "California has a controversial plan to solve its housing crisis. Drivers aren't going to like it". Mother Jones. Retrieved 2023-08-26.
- "In California, liberals are fighting liberals over scarce housing and development". NBC News. 2018-02-28. Retrieved 2023-08-26.
- Begert, Blanca; Venteicher, Wes (2023-09-13). "YIMBYs are winning this session". POLITICO.
- Britschgi, Christian (2023-09-08). "Critics sue over Hawaii's housing deregulation, calling it attempted 'genocide'". Reason.com.
- Restuccia, Andrew (January 20, 2012). "Labor union quits alliance with greens over Keystone pipeline". The Hill. Retrieved 30 April 2015.
- "Immigration". 23 May 2016.
- "How the Sierra Club Learned to Love Immigration". Colorlines.com. 8 May 2013.
- Cockburn, Alexander (October 2, 1997). "A Big Green Bomb Aimed at Immigration". Los Angeles Times. Retrieved 30 April 2015.
- Ordover, Nancy (2003). American Eugenics: Race, Queer Anatomy, and the Science of Nationalism. University of Minnesota Press. p. 49. ISBN 978-0816635597.
- Cockburn, Alexander (October 8, 1997). "The Sierra Club's Ugly Racial Tilt". Albion Monitor. Archived from the original on 21 February 2013. Retrieved 30 April 2015.
- Warren, Louis (2003). American Environmental History. Wiley. ISBN 978-0631228646.
- Stern, Alexandra (2005). Eugenic Nation: Faults and Frontiers of Better Breeding in Modern America. University of California Press. p. 127. ISBN 978-0520244436.
- "Sierra Club Policy: Immigration Policy History." SUSPS. Accessed 14 May 2008.
- Kunofsky, Judy. "Sierra Club, U.S. Population Growth, and Immigration." Sierra Club Population Report. Spring 1989. Accessed 14 May 2008.
- Davila, Florangela (February 18, 2004). "Immigration dispute spawns factions, anger in Sierra Club". Seattle Times. Retrieved 2017-04-24.
- Cone, Marla (April 26, 1998). "Sierra Club to Remain Neutral on Immigration". Los Angeles Times. Retrieved 30 April 2015.
- Sun-Hee Park, Lisa (2011). The Slums of Aspen: Immigrants vs. the Environment in America's Eden. NYU Press. p. 142. ISBN 978-0814768655.
- "SUSPS". Brigham Young University Law Review: 1202. 2006.
- Perry, Barbara (2009). Hate Crimes: Responding to hate crime. Praeger Publishers. p. 245. ISBN 978-0275995799.
- Weiss, Kenneth R. (October 27, 2004). "The Man Behind the Land". Los Angeles Times. Los Angeles. Retrieved 2020-04-19.
- Bustillo, Miguel; Weiss, Kenneth (January 18, 2004). "Election Becomes a Fight Over Sierra Club's Future". Los Angeles Times. Retrieved 1 May 2015.
- Barringer, Felicity (March 16, 2004). "Bitter Division For Sierra Club On Immigration". New York Times. Retrieved 1 May 2015.
- Knickerbocker, Brad (February 20, 2004). "A 'hostile' takeover bid at the Sierra Club". Christian Science Monitor. Retrieved 1 May 2015.
- "Hostile takeover," Intelligence Report, Spring 2004, p. 57.
- Potok, Mark, Editor of Intelligence Report, Letter to Larry Fahn, President, The Sierra Club, October 21, 2003. Reprinted in Intelligence Report, Spring 2004, pp. 59–63.
- "Tacoma Seeking Segregation Curb." Spokane Daily Chronicle. July 15, 1966.
- Davila, Florangela (February 18, 2004). "Immigration dispute spawns factions, anger in Sierra Club". Seattle Times. Retrieved 1 May 2015.
- Lyon, Thomas (2012). Good Cop/Bad Cop: Environmental NGOs and Their Strategies toward Business. Routledge. ISBN 978-1136524653.
- Weiss, Kenneth (April 26, 2005). "Sierra Club Members Vote to Stay Neutral in the Immigration Debate". Los Angeles Times. Retrieved 30 April 2015.
- "Sierra Club Vehemently Opposes Border Wall, Militarization passed out of Senate Committee". Sierra Club. 2018-06-21. Retrieved 2018-10-25.
- Sussis, Matthew (16 January 2019). "The Sierra Club's Immigration Obsession". Center for Immigration Studies. Retrieved 29 July 2019.
- Adedoyin, Oyin (6 June 2019). "Why the Sierra Club is leading the fight against Trump's border wall". Retrieved 10 July 2019.
- Cooper, Ryan (May 15, 2013). "The Sierra Club Was Once the Victim of a Politically Motivated IRS Attack". Washington Monthly. Archived from the original on 18 February 2015. Retrieved 1 May 2015.
- Dreier, Peter (June 20, 2012). "Today's Environmental Activists Stand on David Brower's Shoulders". Huffington Post. Retrieved 1 May 2015.
- Vaughan, Shannon; Arsenault, Shelly; Arsneault, Michelle (2013). Managing Nonprofit Organizations in a Policy World. CQ Press. p. 110. ISBN 978-1452240053.
- "Sierra Club Legal Defense Fund Changes Name to Earthjustice Legal Defense Fund". EarthJustice. June 14, 1997. Retrieved 1 May 2015.
- Sacks, Danielle (September 1, 2007). "Working With the Enemy". Fast Company. Retrieved 1 May 2015.
- "Local students to get activist skills training". Paso Robles Daily News. 2018-07-02. Retrieved 2019-01-16.
- "Summer Program (SPROG)". Sierra Club. 2014-04-28. Retrieved 2019-01-16.
- "Sierra Club Books". Action.sierraclub.org. Archived from the original on 2012-02-20. Retrieved 2012-04-01.
- Broder, John (November 18, 2011). "Sierra Club Leader Will Step Down". New York Times. Retrieved 1 May 2015.
- Walsh, Bryan (February 2, 2012). "Exclusive: How the Sierra Club Took Millions From the Natural Gas Industry – and Why They Stopped". Time. Retrieved 1 May 2015.
- Klein, Naomi (1 May 2013). "Time for Big Green to Go Fossil Free". Thenation.com. Retrieved 3 June 2022.
- "Bootleggers and Baptists … and Hucksterism" (PDF). Energy & Environment Legal Institute. 2014-09-17. Retrieved 2014-09-17.
- "Sierra Club Independent Action". OpenSecrets.
- Beckel, Michael (May 21, 2014). "Who's bankrolling secretive liberal group America Votes?". Center for Public Integrity. Retrieved 1 May 2015.
- Hughes, Siobhan (December 10, 2009). "ACLU, Sierra Club Donor to Cut Funding". Wall Street Journal. Retrieved 1 May 2015.
- Vadum, Matthew (April 5, 2012). "Left vs. left". Washington Times. Retrieved 1 May 2015.
- Yachnin, Jennifer (December 11, 2013). "Still 'electing the best, defeating the worst' – but with far greater resources than before". E&E Publishing. Retrieved 23 February 2015.
- Freedman, Andrew (July 7, 2017). "Uh, a GOP leader says Russia funded environmentalists to stop U.S. fracking – what is going on here?". Mashable.com. Retrieved 10 July 2017.
- Bravender, Robin (2023-04-28). "Sierra Club announces layoffs, restructuring". E&E News by POLITICO. Retrieved 2023-08-23.
- Noor, Dharna (2023-05-18). "Sierra Club clashes with union over layoffs and restructuring plan". The Guardian. ISSN 0261-3077. Retrieved 2023-08-23.
- "S.F. chapter of Sierra Club faces challenge over housing stance". San Francisco Chronicle. Retrieved 2018-01-27.
- "Housing crisis spurs fight over the soul of the S.F. Sierra Club chapter". Bizjournals.com. Retrieved 2018-01-27.
- "Sierra Club Now Opposes One Of The Most Important Climate Bills In California". Ethan Elkind. 2018-01-24. Retrieved 2018-01-27.
- Yerton, Stewart (2023-07-18). "Hawaii Gov Takes Dramatic Action To Solve Housing Crisis. But Is He Going Too Far?". Honolulu Civil Beat.
- "Cheney asks DOJ to probe environmental groups". The Hill. September 17, 2020.
- "Sierra Club reschedules trip to Israel amid backlash from social justice groups". 15 August 2022. Retrieved 2022-12-09.
- "Sierra Club succumbs to activist pressure, cancels Israel trips". Retrieved 2022-12-09.
- "Sierra Club Reverses Decision to Cancel Trips to Israel". Retrieved 2022-12-09.
- "Sierra Club reschedules trip to Israel amid backlash from social justice groups". 15 August 2022. Retrieved 2022-12-09.
- Colman, Zack (2021-08-19). "Sierra Club culture tolerated 'anger and aggression,' report finds". POLITICO. Retrieved 2023-08-23.
- Brown, Alleen (2021-08-19). "Sierra Club Executive Director Resigns Amid Upheaval Around Race, Gender, and Abuses". The Intercept. Retrieved 2023-08-23.
- Colman, Zack (2021-08-13). "Sierra Club executive director Brune to step down". POLITICO. Retrieved 2023-08-23.
- "Sierra Club Presidents". Sierra Club. Retrieved 1 May 2015.
- Valtin, Tom. "Aaron Mair Elected Sierra Club President". Sierra Club. The Planet. Retrieved 26 May 2015.
- "List of Sierra Club Executive Directors," Sierra Club. Accessed: September 14, 2012.
- David Brower, For Earth's Sake: The Life and Times of David Brower (Salt Lake City: Peregrine Smith Books, 1990) ISBN 0879050136
- Michael McCloskey, In the Thick of It: My Life in the Sierra Club (Washington, DC: Island Press, 2005) ISBN 1559639792
- Tom Turner, Sierra Club: 100 Years of Protecting Nature (New York: Harry N. Abrams, Inc., 1991) ISBN 0810938200
- Holt-Atherton Special Collections John Muir Papers Archived 2020-08-14 at the Wayback Machine
- Official website
- Sierra Club's Addup.org
- The Sierra Club Foundation
- Guide to the Sierra Club Members Papers at The Bancroft Library
- Finding Aid to Sierra Club Southwest Office records, 1900–2000, The Bancroft Library
- Finding Aid to the Sierra Club Board of Directors meeting minutes, 1892–1995, The Bancroft Library
- Finding Aid to John Muir Papers