List of Sites of Special Scientific Interest in East Sussex
This is a list of the Sites of Special Scientific Interest (SSSIs) in East Sussex. For other counties, see List of SSSIs by Area of Search.
- Arlington Reservoir
- Asham Quarry
- Ashburnham Park
- Ashdown Forest
- Binglett's Wood
- Blackhorse Quarry
- Bream Wood
- Brede Pit And Cutting
- Brighton To Newhaven Cliffs
- Burgh Hill Farm Meadow
- Buxted Park
- Camber Sands And Rye Saltings
- Castle Hill
- Chailey Common
- Clayton To Offham Escarpment
- Combe Haven
- Dallington Forest
- Darwell Wood
- Ditchling Common
- Dungeness
- Eridge Green
- Eridge Park
- Firle Escarpment
- Folkington Reservoir
- Fore Wood
- Hastingford Cutting
- Hastings Cliffs To Pett Beach
- Heathfield Park
- Hemingfold Meadow
- Herstmonceux Park
- High Rocks
- High Woods
- Houghton Green Cliff
- Kingston Escarpment & Iford Hill
- Leasam Heronry Wood
- Lewes Brooks
- Lewes Downs
- Lower Dicker
- Lullington Heath
- Maplehurst Wood
- Marline Valley Woods
- Milton Gate Marsh
- Northiam
- Offham Marshes
- Paines Cross Meadow
- Park Corner Heath
- Penn's Rocks
- Pett Level
- Pevensey Levels
- Plashett Park Wood
- River Line
- Rock Wood
- Rye Harbour
- Sapperton Meadows
- Seaford To Beachy Head
- Southerham Grey Pit
- Southerham Machine Bottom Pit
- Southerham Works Pit
- St. Dunstan's Farm Meadows
- Stockland Farm Meadows
- Waldron Cutting
- Walland Marsh
- Weir Wood Reservoir
- Willingdon Down
- Willingford Meadows
- Wilmington Downs
- Winchelsea Cutting