East Blean Woods is a 151.4-hectare (374-acre) biological Site of Special Scientific Interest south of Herne Bay in Kent. It is also a National Nature Reserve a Special Area of Conservation and a Nature Conservation Review site. An area of 122 hectares is managed by the Kent Wildlife Trust.
Titsey Woods is a 45.3-hectare (112-acre) biological Site of Special Scientific Interest north-west of Oxted in Surrey.
Vann Lake and Ockley Woods is a 57.8-hectare (143-acre) biological Site of Special Scientific Interest south of Ockley in Surrey. Vann Lake is part of Vann Lake and Candy's Copse, a nature reserve managed by the Surrey Wildlife Trust.
Ashburnham Park is a 109.9-hectare (272-acre) biological Site of Special Scientific Interest north-west of Hastings in East Sussex. It is a Nature Conservation Review site, Grade 2. The park is the garden of Ashburnham Place and it is listed on the Register of Historic Parks and Gardens of Special Historic Interest.
Bingletts Wood is a 16-hectare (40-acre) biological Site of Special Scientific Interest east of Heathfield in East Sussex.
High Woods is a 33.7-hectare (83-acre) biological Site of Special Scientific Interest on the northern outskirts of Bexhill-on-Sea in East Sussex. It is owned by Rother District Council and managed by Highwoods Preservation Society.
Park Corner Heath is a 2.9-hectare (7.2-acre) biological Site of Special Scientific Interest about 1.2 miles (2 km) south of East Hoathly, adjacent to the A22 main road between Uckfield and Eastbourne in East Sussex. It is managed by Butterfly Conservation.
Marline Valley Woods is a 55.1-hectare (136-acre) biological Site of Special Scientific Interest on the western outskirts of Hastings in East Sussex. An area of 40.3 hectares is a Local Nature Reserve owned by Hastings Borough Council and managed by the Sussex Wildlife Trust.
Dungeness, Romney Marsh and Rye Bay is a 10,172.9-hectare (25,138-acre) biological and geological Site of Special Scientific Interest which stretches from New Romney in Kent to Winchelsea in East Sussex. An area of 5,129.5 hectares is a Special Protection Area, an area of 3,141.1 hectares is a Special Area of Conservation, and an area of 6,377.6 hectares is a Ramsar Site, a wetland site designated of international importance under the Ramsar Convention. Part of the site is in the High Weald Area of Outstanding Natural Beauty, parts are Geological Conservation Review sites, part is a Local Nature Reserve, and part is a Royal Society for the Protection of Birds nature reserve, and part is a National Nature Reserve.
Aston Rowant National Nature Reserve is located on the north-west escarpment of the Chiltern Hills, in the Chilterns Area of Outstanding Natural Beauty. It has an area of 159.1 hectares, and most of it is a 128.5 hectares biological Site of Special Scientific Interest. It is listed as a Grade 1 site in A Nature Conservation Review. The reserve is in several sections, mostly in the parish of Lewknor in Oxfordshire, with smaller sections in the parish of Stokenchurch in Buckinghamshire.
Saltbox Hill is a 22.2 biological Site of Special Scientific Interest in three separate areas in Biggin Hill in the London Borough of Bromley. One area of 6.9 hectares is owned and managed by the London Wildlife Trust. It is also a Site of Metropolitan Importance. It is a steeply sloping 55 acre biological site, which is close to Charles Darwin's home, Down House, and inspired him and provided him with a picnic place.
Grendon and Doddershall Woods are a 67.1 hectare biological Site of Special Scientific Interest in Grendon Underwood in Buckinghamshire. The local planning authorities are Aylesbury Vale District Council and Buckinghamshire County Council.
Hockley Woods is a large woodland in south-east Essex. It is a Local Nature Reserve, and parts are a Site of Special Scientific Interest. It is owned and managed by Rochford District Council.
Elmsett Park Wood is an 8.6 hectare biological Site of Special Scientific Interest east of Elmsett in Suffolk.
Church Woods, Blean is a 526.7-hectare (1,302-acre) biological Site of Special Scientific Interest north-west of Canterbury in Kent. It is a Nature Conservation Review site, Grade I, a National Nature Reserve, a Special Area of Conservation and part of it is a Royal Society for the Protection of Birds nature reserve.
Fairmile Bottom is a 70.2-hectare (173-acre) biological Site of Special Scientific Interest north-west of Arundel in West Sussex. An area of 61.3 hectares is also a Local Nature Reserve.
Parham Park SSSI is a 263.3-hectare (651-acre) biological Site of Special Scientific Interest in the grounds of Parham Park, west of Storrington in West Sussex. It is a Nature Conservation Review site, Grade 2.
East Dean Park Wood is a 17.8-hectare (44-acre) biological Site of Special Scientific Interest south of East Dean in West Sussex.
Botley Wood and Everett's and Mushes Copses is a 352.7-hectare (872-acre) biological Site of Special Scientific Interest north of Fareham in Hampshire.
