Ham Street Woods is a 175.2-hectare (433-acre) biological Site of Special Scientific Interest south of Ashford in Kent. It is a Nature Conservation Review site, Grade I, and an area of 97.1 hectares is a National Nature Reserve.
Gamlingay Wood is a 48.4-hectare (120-acre) biological Site of Special Scientific Interest (SSSI) north of Gamlingay in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Bradfield Woods is an 81.4-hectare (201-acre) biological Site of Special Scientific Interest between Bury St Edmunds and Stowmarket in Suffolk. The site is in three separate blocks, the adjoining Felsham Hall and Monkspark Woods, and the much smaller separate Hedge Wood and Chensil Grove. Felsham Hall and Monkspark Woods are designated a 63.3 National Nature Reserve, also called Bradfield Woods, and are managed by the Suffolk Wildlife Trust.
Combs Wood is a 15.1 hectares biological Site of Special Scientific Interest on the southern outskirts of Stowmarket in Suffolk. It is owned and managed by the Suffolk Wildlife Trust.
Honeypot Wood is a 9.5-hectare (23-acre) biological Site of Special Scientific Interest west of Dereham in Norfolk. It is managed by the Norfolk Wildlife Trust
Perry Woods is a 67.9-hectare (168-acre) biological Site of Special Scientific Interest south-east of Kimbolton in Cambridgeshire. It is composed of three woods, the larger Perry West Wood and the smaller Perry Wood and Ash Wood.
Park Wood is an 8.1-hectare (20-acre) biological Site of Special Scientific Interest east of Brinkley in Cambridgeshire.
Weaveley and Sand Woods is a 62.0-hectare (153-acre) biological Site of Special Scientific Interest north of Gamlingay in Cambridgeshire.
Short Wood and Southwick Wood is a 54.7-hectare (135-acre) nature reserve north-west of Oundle in Northamptonshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. Short Wood is a 25.3-hectare (63-acre) biological Site of Special Scientific Interest.
Brent Eleigh Woods is a 31.7-hectare (78-acre) biological Site of Special Scientific Interest south-east of Lavenham in Suffolk.
Burgate Wood is a 29.9-hectare (74-acre) biological Site of Special Scientific Interest in Suffolk. The site includes a medieval ringwork which is a Scheduled Monument.
Cavendish Woods is a 53.5-hectare (132-acre) biological Site of Special Scientific Interest north-west of Glemsford in Suffolk.
Kentwell Woods is a 77.6-hectare (192-acre) biological Site of Special Scientific Interest in fifteen woods in fourteen separate blocks east and north-east of Glemsford in Suffolk.
Over and Lawn Woods is a 43.3-hectare (107-acre) biological Site of Special Scientific Interest north-west of Haverhill in Suffolk. It is listed by Natural England as a Suffolk site but most of Over Wood is in Cambridgeshire.
Stanton Woods is a 66.1-hectare (163-acre) biological Site of Special Scientific Interest south of Stanton in Suffolk.
Trundley and Wadgell's Wood, Great Thurlow is a 79.4-hectare (196-acre) biological Site of Special Scientific Interest east of Great Thurlow in Suffolk.
Buckanay Farm Pit, Alderton is a 0.7-hectare (1.7-acre) geological Site of Special Scientific Interest east of Alderton in Suffolk. It is a Geological Conservation Review site.
Bangrove Wood is an 18.6-hectare (46-acre) biological Site of Special Scientific Interest north of Ixworth in Suffolk, England.
Hay Wood, Whepstead is a 10.4-hectare (26-acre) biological Site of Special Scientific Interest west of Whepstead in Suffolk.
Chattenden Woods and Lodge Hill is a 351-hectare (870-acre) biological Site of Special Scientific Interest north of Rochester in Kent.
