Therfield Heath is a biological Site of Special Scientific Interest and Local Nature Reserve on the chalk escarpment just north of Therfield, Hertfordshire. Since it lies south-west of the town of Royston, it is also known locally as Royston Heath. The heath is a common on which sheep are still regularly grazed. The site offers views towards the north, over the valley of the Cam as far as Cambridge.
Byron's Pool is a 4.4 hectare Local Nature Reserve in Grantchester in Cambridgeshire. It is managed by Cambridge City Council and the City Greenways Project.
Cherry Hinton Pit is a 12.8-hectare (32-acre) biological Site of Special Scientific Interest (SSSI) on the south-eastern outskirts of Cambridge. The site consists of East Pit and most of the smaller West Pit. East Pit is part of the Limekiln Close and East Pit Local Nature Reserve, which is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire under the name Cherry Hinton Chalk Pits. West Pit is a separate Local Nature Reserve (LNR).
Paradise is a 2.2 hectare Local Nature Reserve in Newnham, a suburb of Cambridge. It is owned and managed by Cambridge City Council.
Thompson Water, Carr and Common is a 154.7-hectare (382-acre) biological Site of Special Scientific Interest north of Thetford in Norfolk. Most of it is managed by the Norfolk Wildlife Trust as Thompson Common. It is a Nature Conservation Review site, Grade I, and part of the Norfolk Valley Fens Special Area of Conservation. It is crossed by the Great Eastern Pingo Trail Local Nature Reserve.
Galleywood Common is a 44.6 hectare Local Nature Reserve in Chelmsford in Essex, near the village of Galleywood. It is owned and managed by Chelmsford City Council.
Barnwell East is a 2.6 hectare Local Nature Reserve in Cambridge. It is owned and managed by Cambridge City Council.
Barnwell West is a 3.8 hectare Local Nature Reserve in Cambridge. It is managed by Cambridge City Council.
Bramblefields is a 2.1 hectare Local Nature Reserve in Cambridge. It is owned and managed by Cambridge City Council.
Logan's Meadow is a 1.1 hectare Local Nature Reserve in Cambridge. It is owned by Cambridge City Council and managed by the council together with City Greenways Project.
Sheep's Green and Coe Fen is a 16.9 hectare Local Nature Reserve in Cambridge. It is owned and managed by Cambridge City Council.
Limekiln Close and East Pit is a 10 hectare Local Nature Reserve (LNR) in Cherry Hinton, on the south-eastern outskirts of Cambridge. It is managed by the Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire as Cherry Hinton Chalk Pits. East Pit is part of the Cherry Hinton Pit biological Site of Special Scientific Interest, which excludes Limekiln Close but includes the neighbouring West Pit.
West Pit is a 4.3 hectare Local Nature Reserve in Cherry Hinton, on the south-eastern outskirts of Cambridge. It is part of the Cherry Hinton Pit biological Site of Special Scientific Interest (SSSI), which includes the neighbouring East Pit.
Barnham Cross Common is a 69.1-hectare (171-acre) biological Site of Special Scientific Interest on the southern outskirts of Thetford in Norfolk. It is owned by Thetford Town Council and is registered common land. It is also a Local Nature Reserve and a Nature Conservation Review site, Grade 1. It is part of the Breckland Special Area of Conservation and Special Protection Area.
Litcham Common is a 24.9-hectare (62-acre) Local Nature Reserve in Norfolk. It is owned by Neil Foster, Lexham Estate, and managed by Norfolk County Council, Lexham Estate and the Department for Environment, Food and Rural Affairs.
Thursley, Hankley and Frensham Commons is a 1,878.5-hectare (4,642-acre) biological Site of Special Scientific Interest west of Godalming in Surrey. Thursley and Hankley Commons are Nature Conservation Review sites, Grade I. An area of 115.1 hectares is a local nature reserve called The Flashes and an area of 180 hectares is the Elstead Group of Commons, a nature reserve managed by the Surrey Wildlife Trust. Thursley Common is a national nature reserve. An area of 265.7 hectares is the Thursley & Ockley Bogs Ramsar site. The site is a Special Protection Area and part of the Thursley, Ash, Pirbright & Chobham Special Area of Conservation.
