Catton Grove Chalk Pit is a 0.6-hectare (1.5-acre) geological Site of Special Scientific Interest on the northern outskirts of Norwich in Norfolk. It is a Geological Conservation Review site.
Warham Camp is an Iron Age circular hill fort with a diameter of 212 metres near Warham, south of Wells-next-the-Sea in Norfolk. It is a Scheduled Monument and a 5.1-hectare (13-acre) biological Site of Special Scientific Interest. It is in the Norfolk Coast Area of Outstanding Natural Beauty.
Narborough Railway Line or Narborough Railway Embankment is a 7.9-hectare (20-acre) biological Site of Special Scientific Interest south-east of King's Lynn in Norfolk. It is a former railway embankment which is now a nature reserve managed by the Norfolk Wildlife Trust. It is 1 kilometre (0.62 mi) south of Narborough, on the A47 going east from King's Lynn to Swaffham, and it can be entered by a car park west of the reserve. It was documented in 1847 as an area with much chalk and flints.
Dernford Fen is a 10.3-hectare (25-acre) biological Site of Special Scientific Interest north-west of Sawston in Cambridgeshire.
Barrington Chalk Pit is a 97.1-hectare (240-acre) geological Site of Special Scientific Interest near Barrington in Cambridgeshire. It is a Geological Conservation Review site.
Holland Hall (Melbourn) Railway Cutting is a 3.3-hectare (8.2-acre) biological Site of Special Scientific Interest near Melbourn in Cambridgeshire. It is the verge of a kilometre long stretch of an operational railway line, the Cambridge Line.
Dew's Ponds is a 6.7-hectare (17-acre) biological Site of Special Scientific Interest (SSSI) south of Halesworth in Suffolk. It is a Special Area of Conservation.
Newmarket Heath is a 279.3-hectare biological Site of Special Scientific Interest in Newmarket in Suffolk. It covers most of Newmarket Racecourse.
The Glen Chalk Caves, Bury St Edmunds is a 1.6-hectare (4.0-acre) biological Site of Special Scientific Interest in Bury St Edmunds in Suffolk.
Ringstead Downs is a 6.9-hectare (17-acre) biological Site of Special Scientific Interest east of Hunstanton in Norfolk. It is in the Norfolk Coast Area of Outstanding Natural Beauty, and it is the western part of the 11-hectare (27-acre) Ringstead Downs nature reserve, which is managed by the Norfolk Wildlife Trust.
Caistor St Edmund Chalk Pit is a 23.6-hectare (58-acre) geological Site of Special Scientific Interest south of Norwich in Norfolk. It is a Geological Conservation Review site.
East Harling Common is a 15.1-hectare (37-acre) biological Site of Special Scientific Interest east of Thetford in Norfolk.
East Walton and Adcock's Common is a 62.4-hectare (154-acre) biological and geological Site of Special Scientific Interest south-east of King's Lynn in Norfolk. It is a Geological Conservation Review site and part of Norfolk Valley Fens Special Area of Conservation
Cockthorpe Common, Stiffkey is a 7.1-hectare (18-acre) biological Site of Special Scientific Interest east of Wells-next-the-Sea in Norfolk. It is in the Norfolk Coast Area of Outstanding Natural Beauty.
Wells Chalk Pit is a 4-hectare (9.9-acre) biological and geological Site of Special Scientific Interest on the eastern outskirts of Wells-next-the-Sea in Norfolk. It is a Geological Conservation Review site, and it is in the Norfolk Coast Area of Outstanding Natural Beauty.
Flordon Common is a 9.9-hectare (24-acre) biological Site of Special Scientific Interest south-east of Wymondham in Norfolk. It is a registered common part of the Norfolk Valley Fens Special Area of Conservation.
Swannington Upgate Common is a 20.5-hectare (51-acre) biological Site of Special Scientific Interest north-west of Norwich in Norfolk.
Syderstone Common is a 43.7-hectare (108-acre) biological Site of Special Scientific Interest west of Fakenham in Norfolk. An area of 24-hectare (59-acre) is managed by the Norfolk Wildlife Trust
Eaton Chalk Pit is a 0.16-hectare (0.40-acre) biological Site of Special Scientific Interest on the southern outskirts of Norwich in Norfolk.
