Surrey Wildlife Trust (SWT) was founded in 1959 as Surrey Naturalists' Trust and it is one of forty-six wildlife trusts covering Great Britain, Northern Ireland, Isle of Man and Alderney. SWT carries out conservation activities on a considerable area of Surrey County Council's large countryside estate and also manages land on behalf of the Ministry of Defence estate. As of 2022 the SWT manages more than 6,000 hectares of land for wildlife and employs more than 100 staff. It had an income of £5.1 million and expenditure of £5.7 million.
Godstone Ponds is a 13.6-hectare (34-acre) biological Site of Special Scientific Interest in Godstone in Surrey. Bay Pond is an educational nature reserve closed to the public which is managed by the Surrey Wildlife Trust.
Mole Gap to Reigate Escarpment is a 1,016.4-hectare (2,512-acre) biological and geological Site of Special Scientific Interest west of Reigate in Surrey. It is a Geological Conservation Review site and a Special Area of Conservation. Part of it is a Nature Conservation Review site, Grade I. Two small private nature reserves in the site are managed by the Surrey Wildlife Trust, Dawcombe and Fraser Down.
Lavender Pond is a 2.5 acre local nature reserve in Rotherhithe in the London Borough of Southwark. It is owned by Southwark Council and managed by The Conservation Volunteers. The nature reserve has an area of woodland as well as the pond.
Balls Wood is a 58.5-hectare (145-acre) nature reserve managed by the Herts and Middlesex Wildlife Trust in Hertford Heath in East Hertfordshire. The wood was purchased by the Trust from the Forestry Commission.
Fir and Pond Woods is a 29 hectare nature reserve in Potters Bar in Hertfordshire. It is managed by the Herts and Middlesex Wildlife Trust. It is two separate woods, with Fir Wood connected by a short footpath to the large Pond Wood to the south.
Blindley Heath SSSI is a 26.3-hectare (65-acre) biological Site of Special Scientific Interest in the hamlet Blindley Heath, on the southern outskirts of Godstone in Surrey. It is also a Local Nature Reserve. It is owned by Godstone Parish Council and managed by the Surrey Wildlife Trust
Burner's Heath and Swallows Pond is a 5-hectare (12-acre) nature reserve in Pirbright in Surrey. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust.
Brentmoor Heath is a 28.6-hectare (71-acre) Local Nature Reserve east of Camberley in Surrey. It is part of Brentmoor Heath and Folly Bog nature reserve, the ownership of which is divided between the Ministry of Defence, Surrey County Council and Surrey Heath Borough Council, and is managed by Surrey Wildlife Trust. The site is also part of Colony Bog and Bagshot Heath site of Special Scientific Interest, Thursley, Ash, Pirbright & Chobham Special Area of Conservation and Thames Basin Heaths Special Protection Area.
Chinthurst Hill is a 17.2-hectare (43-acre) Local Nature Reserve south of Guildford in Surrey. It is owned by Surrey County Council and managed by Surrey Wildlife Trust. Chinthurst Hill Tower is a Grade II Scheduled Monument.
Bay Pond is a 7-hectare (17-acre) nature reserve in Godstone in Surrey. It is managed by the Surrey Wildlife Trust. It is part of Godstone Ponds Site of Special Scientific Interest
Broadstreet, Backside and Rydes Commons is a 158-hectare (390-acre) nature reserve in Wood Street Village in Surrey. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust.
Chitty's Common is a 5-hectare (12-acre) nature reserve in Guildford in Surrey. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust.
Elstead Group of Commons is a 180-hectare (440-acre) nature reserve east of Elstead in Surrey. It is composed of Royal, Elstead and Ockley Commons, which are owned by the Ministry of Defence and managed by the Surrey Wildlife Trust, and Bagmoor Common, which is owned and managed by the Trust. The site is part of Thursley, Hankley and Frensham Commons Special Protection Area and Site of Special Scientific Interest.
Littlefield Common is a 17-hectare (42-acre) nature reserve south-west of Worplesdon in Surrey. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust.
Newdigate Brickworks is a 24-hectare (59-acre) nature reserve in Newdigate in Surrey. It is managed by the Surrey Wildlife Trust.
Priest Hill is a 35-hectare (86-acre) nature reserve on the eastern outskirts of Epsom in Surrey. It is managed by the Surrey Wildlife Trust.
Runfold Wood is a 12-hectare (30-acre) nature reserve east of Farnham in Surrey. It is managed by the Surrey Wildlife Trust.
Wallis Wood is a 14-hectare (35-acre) nature reserve south-east of Ewhurst in Surrey. It is managed by the Surrey Wildlife Trust.
Gracious Pond is a 14-hectare (35-acre) nature reserve in Chobham in Surrey. It is managed by the Surrey Wildlife Trust. It is part of Chobham Common Site of Special Scientific Interest.
