Fulbourn Fen is a 27.3-hectare (67-acre) biological Site of Special Scientific Interest east of Fulbourn, Cambridgeshire. It is privately owned and managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Waresley and Gransden Woods is a 50-hectare (120-acre) nature reserve between Waresley and Great Gransden in Cambridgeshire, England. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. The site is a 54.2-hectare (134-acre) biological Site of Special Scientific Interest called Waresley Wood, with slightly different boundaries.
Balsham Wood is a 35 hectare biological Site of Special Scientific Interest south of Balsham in Cambridgeshire.
Madingley Wood is a 15.4-hectare (38-acre) biological Site of Special Scientific Interest near Madingley, on the western outskirts of Cambridge.
Brackland Rough is a 10.7-hectare (26-acre) biological Site of Special Scientific Interest in Fordham in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire as Fordham Woods.
Papworth Wood is an 8.7-hectare (21-acre) biological Site of Special Scientific Interest in Papworth Everard in Cambridgeshire.
Eversden and Wimpole Woods is a 67.1-hectare (166-acre) biological Site of Special Scientific Interest between Kingston and Orwell in Cambridgeshire. The site has been designated a Special Area of Conservation for its barbastelle bats.
Hildersham Wood is a 7.7-hectare (19-acre) biological Site of Special Scientific Interest south of Hildersham in Cambridgeshire.
Kingston Wood and Outliers is a 47.4-hectare (117-acre) biological Site of Special Scientific Interest south-west of Kingston in Cambridgeshire. The site comprises Kingston Wood itself, Pincote Wood, Hawk's Wood and Lady Pastures Spinney.
Out and Plunder Woods is a 38.6-hectare (95-acre) biological Site of Special Scientific Interest between Great Bradley and Burrough Green in Cambridgeshire.
Carlton Wood is a 10.4-hectare (26-acre) biological Site of Special Scientific Interest on the eastern boundary of Cambridgeshire, and west of Great Bradley in Suffolk.
Banhaw, Spring and Blackthorn's Woods is a 123.4-hectare (305-acre) biological Site of Special Scientific Interest east of Corby in Northamptonshire.
Brent Eleigh Woods is a 31.7-hectare (78-acre) biological Site of Special Scientific Interest south-east of Lavenham in Suffolk, England.
Cavendish Woods is a 53.5-hectare (132-acre) biological Site of Special Scientific Interest north-west of Glemsford in Suffolk.
Milden Thicks is a 42.3-hectare (105-acre) biological Site of Special Scientific Interest east of Great Waldingfield in Suffolk, England. It is in four separate blocks, Bulls Cross Wood, Hazel Wood and the adjoining Hall Wood, Walding Wood and Long Wood.
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.
Poplar Farm Meadows, Langley is a 7.5-hectare (19-acre) biological Site of Special Scientific Interest east of Loddon in Norfolk. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
