Alderfen Broad is a 21.3-hectare (53-acre) biological Site of Special Scientific Interest north-east of Norwich in Norfolk. It is managed by the Norfolk Wildlife Trust. It is part of the Broadland Ramsar site and Special Protection Area and The Broads Special Area of Conservation,
Adventurers' Land is a 10.1-hectare (25-acre) geological Site of Special Scientific Interest (SSSI) north of March in Cambridgeshire. It is a Geological Conservation Review site.
Great Eastern Pingo Trail is a 9.2 kilometres long footpath along a disused railway line north of Thetford in Norfolk. It is a 4.2-hectare (10-acre) Local Nature Reserve, and it crosses three Sites of Special Scientific Interest, Thompson Water, Carr and Common, Breckland Forest and Cranberry Rough, Hockham. It also crosses Thompson Common, which is a nature reserve managed by the Norfolk Wildlife Trust and is a Nature Conservation Review site, Grade I. It further crosses Norfolk Valley Fens Special Area of Conservation and Breckland Special Protection Area.
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.
Wangford Warren and Carr is a 67.8-hectare (168-acre) biological Site of Special Scientific Interest between Brandon and Lakenheath in Suffolk. It is a Nature Conservation Review site, Grade I, and part of the Breckland Special Area of Conservation, and Special Protection Area An area of 15 hectares is managed as a nature reserve by the Suffolk Wildlife Trust
Hopton Fen is a 15.3-hectare (38-acre) biological Site of Special Scientific Interest north of Hopton in Suffolk. It is managed by the Suffolk Wildlife Trust.
Whitewater Valley is a 4.3-hectare (11-acre) biological Site of Special Scientific Interest north-west of Wittering in Cambridgeshire.
Alder Carr is a 6.7-hectare biological Site of Special Scientific Interest in Hildersham in Cambridgeshire.
Dernford Fen is a 10.3-hectare (25-acre) biological Site of Special Scientific Interest north-west of Sawston in Cambridgeshire.
Broad Fen, Dilham is a 38.4-hectare (95-acre) biological Site of Special Scientific Interest north-east of Norwich in Norfolk. It is part of the Broadland Ramsar site and Special Protection Area and The Broads Special Area of Conservation.
Bryant's Heath, Felmingham is a 17.7-hectare (44-acre) biological Site of Special Scientific Interest west of North Walsham in Norfolk.
Ludham - Potter Heigham Marshes is a 101.5-hectare (251-acre) biological Site of Special Scientific Interest north-east of Norwich in Norfolk. Part of the site is a Nature Conservation Review site, Grade I, and a National Nature Reserve. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Potter and Scarning Fens, East Dereham is a 6.2-hectare (15-acre) biological Site of Special Scientific Interest south of Dereham in Norfolk. It is part of the Norfolk Valley Fens Special Area of Conservation. Scarning Fen is a Nature Conservation Review site, Grade I, and it is managed by the Norfolk Wildlife Trust.
Scarning Fen is a 4-hectare (9.9-acre) nature reserve west in Dereham in Norfolk. It is managed by the Norfolk Wildlife Trust. It is a Nature Conservation Review site, Grade I, and is part of Potter and Scarning Fens Site of Special Scientific Interest and Norfolk Valley Fens Special Area of Conservation.
Stanley and Alder Carrs, Aldeby is a 42.7-hectare (106-acre) biological Site of Special Scientific Interest east of Gillingham in Norfolk. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Decoy Carr, Acle is a 56-hectare (140-acre) biological Site of Special Scientific Interest south of Acle in Norfolk. It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation.
Dillington Carr is a 55-hectare (140-acre) biological Site of Special Scientific Interest north of Dereham in Norfolk.
Dereham Rush Meadow is a 22.2-hectare (55-acre) biological Site of Special Scientific Interest north-west of Dereham in Norfolk.
Smallburgh Fen is a 7.6-hectare (19-acre) biological Site of Special Scientific Interest in Smallburgh in Norfolk, United Kingdom It is part of the Broadland Ramsar site and Special Protection Area, and The Broads Special Area of Conservation. It is also a Nature Conservation Review site, Grade 2.
