List of Sites of Special Scientific Interest in Hampshire

This is a list of the Sites of Special Scientific Interest (SSSIs) in Hampshire. For other counties, see List of SSSIs by Area of Search.

* Alresford Pond
* Ashford Hill Woods and Meadows
* Avon Valley (Bickton to Christchurch)
* Baddesley Common and Emer Bog
* Beacon Hill, Warnford
* Bentley Station Meadow
* Bere Mill Meadows
* Binswood
* Blackwater Valley
* Botley Wood and Everett's and Mushes Copses
* Boulsbury Wood
* Bourley and Long Valley
* Bramshill
* Bramshott and Ludshott Commons
* Bransbury Common
* Breamore Marsh
* Brockley Warren
* Broughton Down
* Browndown
* Broxhead and Kingsley Commons
* Burghclere Beacon
* Burton Common
* Butser Hill
* Butter Wood
* Castle Bottom to Yateley and Hawley Commons
* Catherington Down
* Cheesefoot Head
* Chichester Harbour
* Chilbolton Common
* Coombe Wood and The Lythe
* Coulters Dean
* Crab Wood
* Danebury Hill
* Dibden Bay
* Downend Chalk Pit
* Dunbridge Pit
* Duncroft Farm Pit
* East Aston Common
* Eelmoor Marsh
* Eling And Bury Marshes
* Fleet Pond
* Fletchwood Meadows
* Foxlease And Ancells Meadows - prominent in the history of world Girl Guiding
* Galley Down Wood
* Gilkicker Lagoon
* Greywell Fen
* Greywell Tunnel (Basingstoke Canal)
* Hazeley Heath
* Heath Brow
* Highclere Park
* Highcliffe to Milford Cliffs
* Hook Common and Bartley Heath
* Hook Heath Meadows
* Hurst Castle And Lymington River Estuary
* Hythe to Calshot Marshes
* Ladle Hill
* Langstone Harbour
* Lee-on-the Solent To Itchen Estuary
* Lincegrove And Hackett's Marshes
* Lower Test Valley
* Lye Heath Marsh
* Lymington River
* Lymington River Reedbeds
* Mapledurwell Fen
* Martin and Tidpit Downs
* Micheldever Spoil Heaps
* Moorgreen Meadows
* Mottisfont Bats
* Noar Hill
* Norley Copse and Meadow
* North Solent
* Odiham Common with Bagwell Green And Shaw
* Old Burghclere Lime Quarry
* Old Winchester Hill
* Pamber Forest and Silchester Common
* Peake Wood
* Poors Common
* Porton Down
* Portsdown
* Portsmouth Harbour
* Quarley Hill Fort
* Ratlake Meadows
* River Avon System
* River Itchen
* River Test
* Ron Ward's Meadow With Tadley Pastures
* Roydon Woods
* Rushmore and Conholt Downs
* Selborne Common
* Shortheath Common
* Sidley Wood
* Sinah Common
* Southampton Common
* Sowley Pond
* St. Catherine's Hill
* Stockbridge Common Marsh
* Stockbridge Down
* Stockbridge Fen
* The Moors, Bishop's Waltham
* The New Forest
* The Wild Grounds
* Titchfield Haven
* Toyd Down And Quarry
* Trodds Copse
* Upper Greensand Hangers: Empshott to Hawkley
* Upper Greensand Hangers: Wyck to Wheatley
* Upper Hamble Estuary and Woods
* Waltham Chase Meadows
* Warblington Meadow
* Warnborough Green
* Wealden Edge Hangers
* West Minley Meadow
* Wick Wood and Worldham Hangers
* Woolmer Forest