Kow Ata
| Kow Ata | |
|---|---|
| The Bakharlyn | |
| Köw Ata (Turkmen) | |
 The lake as seen in 2009 | |
  Kow Ata | |
| Location | Bäherden, Baherden District, Ahal Province |
| Coordinates | 38°17′51″N 57°31′20″E / 38.2975°N 57.5222°E |
| Type | Underground lake |
| Basin countries | Turkmenistan |
| Max. length | 75–80 m (246–262 ft) |
| Max. width | 8–23 m (26–75 ft) |
| Average depth | 10 m (33 ft) |
| Max. depth | 15 m (49 ft) |
| Max. temperature | 38 °C (100 °F) |
| Min. temperature | 33 °C (91 °F) |
| Location | |
 | |
| Kow Ata | |
|---|---|
| |
| Location | Turkmenistan |
| Type | Underground lake |
| Max. length | 80 metres (260 ft) |
| Average depth | 10 metres (33 ft) |
 | |
Kow Ata (also The Bakharlyn) is an underground lake in an eponymous cave near Bäherden in Turkmenistan, at the foot of the Kopet Dag.[1][2] It is the largest in Commonwealth of Independent States.[3]
History
[edit]The landform was first documented by archaeologists in 1856.[1] Coverage by the local press in 1896—noting the authorities of Bäherden rail-station to have had a wooden staircase installed for safe descent—led to tourists from Ashgabat flocking the site.[1][3]
In 1960s, a road was constructed to the cave, electricity supplied, and hotels built in nearby areas.[3]
Geology
[edit]Cave
[edit]The cave has a length of 250 m (820 ft) and variable width of 12–50 m (39–164 ft).[2] There are five entrances.[2]
Lake
[edit]The lake is at a depth of 55 m (180 ft) from the 3rd (by height) cave entrance;[a] no sunlight reaches the cave.[4][5] Length is reported to lie between 75 m (246 ft) and 80 m (260 ft); breadth varies, across the length, between 8 m (26 ft) and 23 m (75 ft).[2][3] Average depth is about 10 m (33 ft); maximum depth is 15 m (49 ft).[6]
The water flows out into a sulfur-rich spring.[5][6]
Limnology
[edit]The temperature of the lake remains roughly constant throughout the year, between 33 °C (91 °F) and 38 °C (100 °F).[4] The water has a high mineral content[b] and is especially rich in sulfur.[4] The water is transparent with a shade of bluish green.[5]
Flora and fauna
[edit]Bats, rodents, birds, and about 50 invertebrate species inhabit the cave.[2]
Tourism
[edit]Bathing is permitted in Kow Ata, making it a prominent weekend destination for residents of Ashgabat.[4] A long-winding illuminated staircase leads to the cave.[7][6] Changing cubicles and an observation platform are provided at about 80% length of the stair-route.[8] There are no safety features except a tape warning swimmers to not proceed beyond.[8]
Healing
[edit]Balneotherapy is practiced.[2]
Notes
[edit]References
[edit]- ^ a b c "Золотой век". 2017-07-04. Archived from the original on 2017-07-04. Retrieved 2021-11-03.
- ^ a b c d e f "БАХАРДЕНСКАЯ ПЕЩЕРА • Большая российская энциклопедия - электронная версия". bigenc.ru. Archived from the original on 2020-09-26. Retrieved 2021-11-03.
- ^ a b c d "Подземное озеро Ков-Ата – чудо природы". Партнерство для Инноваций (in Russian). 2017-11-27. Retrieved 2021-11-03.
- ^ a b c d Brummell, Paul (2005). Turkmenistan. Bradt Travel Guides. pp. 116–117. ISBN 978-1-84162-144-9.
- ^ a b c orient.tm. "Unique natural feature: underground lake Kow Ata". Kow Ata underground lake. Retrieved 2025-05-04.
- ^ a b c "Ков-ата - подземное, целебное озеро (+инфографика) • Alpagama". Alpagama (in Russian). 2016-03-12. Retrieved 2021-11-03.
- ^ turkmenportal. "Подземное озеро Ков-Ата – чудо природы". Туркменистан, интернет портал о культурной, деловой и развлекательной жизни в Туркменистане (in Russian). Retrieved 2021-11-03.
- ^ a b "Kow Ata | Turkmenistan Travel Guide - Koryo Tours". koryogroup.com. 5 March 2020. Retrieved 2021-11-03.