Cooper's Hill is an 18.1-hectare (45-acre) biological Site of Special Scientific Interest in Ampthill in Bedfordshire. It was notified under Section 28 of the Wildlife and Countryside Act 1981 in 1984, and the planning authority is Central Bedfordshire Council. A smaller area of 12.7 hectares is also a Local Nature Reserve, Part of the site is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Cople Pits is a two hectare nature reserve in Cople in Bedfordshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Flitwick Moor is a 59.8-hectare (148-acre) biological Site of Special Scientific Interest between Flitwick and Greenfield in Bedfordshire. It was notified under Section 28 of the Wildlife and Countryside Act 1981 in 1984 and the local planning authority is Central Bedfordshire Council. The site is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Pavenham Osier Beds is a 1.3 hectare nature reserve south of Pavenham, on the banks of the River Great Ouse, in Bedfordshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Sewell Cutting is a 3.6-hectare (8.9-acre) nature reserve at Sewell in Houghton Regis in Bedfordshire. It is owned by Central Bedfordshire Council and managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Sharnbrook Summit is a nature reserve between the villages of Sharnbrook and Wymington in Bedfordshire. It has an area of approximately nine hectares, and it is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Buff Wood is a 15.8-hectare (39-acre) biological Site of Special Scientific Interest in Hatley in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
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.
Gamsey Wood is a 4 hectare nature reserve north-east of Woodwalton in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Shepherd's Close is a 1.2-hectare (3.0-acre) nature reserve south of Spaldwick in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Southorpe Paddock is a 1.6 hectare Site of Special Scientific Interest south of Southorpe in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Stanground Newt Ponds is a 0.8-hectare (2.0-acre) nature reserve in Peterborough in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Thorpe Wood is a 10 hectare nature reserve on the western outskirts of Peterborough in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Old Warden Tunnel nature reserve is a 3.8-hectare (9.4-acre) nature reserve near Old Warden in Bedfordshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. The site is on top of a disused railway tunnel, Old Warden Tunnel.
Cambourne Nature Reserve is a 90 hectare nature reserve in Cambourne in Cambridgeshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
The Plens is a 5 hectare nature reserve in Desborough in Northamptonshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Barford Wood and Meadows or Barford Meadow Nature Reserve is a 36 hectare nature reserve east of Rushton in Northamptonshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire. The north-eastern end is part of the River Ise and Meadows Site of Special Scientific Interest.
Woodford Halse Nature Reserve is a 5.7-hectare (14-acre) nature reserve south of Woodford Halse in Northamptonshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Stoke Bruerne Brick Pits is a six hectare nature reserve in Stoke Bruerne in Northamptonshire. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
Abington Meadows is a 9.6-hectare (24-acre) nature reserve in Northampton. It is owned by Northamptonshire County Council and managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire.
