Wye Downs is a stretch of chalk downland and woodland located on the North Downs near the village of Wye in Kent. The site is a national nature reserve (NNR) owned and managed by Natural England, and comprises a chalk escarpment dissected by several coombes, which were formed by frost weathering in the period following the last ice age. The most spectacular coombe is known as the Devil's Kneading Trough. The field containing Wye Crown is also within the NNR and is owned by Imperial College London. Originally the Crown was carved in the chalk but is now made of painted stones enclosed in wire cages.
Westfield Wood is a 5-hectare (12-acre) nature reserve north of Maidstone in Kent, which is managed by the Kent Wildlife Trust. It is part of the Wouldham to Detling Escarpment Site of Special Scientific Interest and Nature Conservation Review site, Grade I. It is also in the North Downs Woodlands Special Area of Conservation and the Kent Downs Area of Outstanding Natural Beauty.
Burham Down is a 110-hectare (270-acre) nature reserve between Maidstone and Chatham in Kent. It is managed by the Kent Wildlife Trust. It is part of the Wouldham to Detling Escarpment Site of Special Scientific Interest and Nature Conservation Review site, Grade I, the Kent Downs Area of Outstanding Natural Beauty, and the North Downs Woodlands Special Area of Conservation.
Folkington Reservoir is a 5.8-hectare (14-acre) biological Site of Special Scientific Interest south-west of Polegate in East Sussex.
Hemingfold Meadow is a 4.9-hectare (12-acre) biological Site of Special Scientific Interest west of Battle in East Sussex.
Kingston Escarpment and Iford Hill is a 63.4-hectare (157-acre) biological Site of Special Scientific Interest east of Brighton in East Sussex.
Lewes Downs is a 165-hectare (410-acre) biological Site of Special Scientific Interest east of Lewes in East Sussex. It is a Nature Conservation Review site, Grade I and a Special Area of Conservation. Part of it is a national nature reserve, part is Malling Down nature reserve, which is managed by the Sussex Wildlife Trust, and part is Mount Caburn, an Iron Age hill fort which is a Scheduled Monument.
Burgh Hill Farm Meadow is a 0.9-hectare (2.2-acre) biological Site of Special Scientific Interest west of Hailsham in East Sussex.
Willingdon Down is a 67.5-hectare (167-acre) biological Site of Special Scientific Interest west of Willingdon, a suburb of Eastbourne in East Sussex. Part of it is a Neolithic causewayed enclosure which is a Scheduled Monument
Darwell Wood is a 37.5-hectare (93-acre) biological Site of Special Scientific Interest north-west of Battle in East Sussex.
Halling to Trottiscliffe Escarpment is a 600.6-hectare (1,484-acre) biological Site of Special Scientific Interest which runs from Cuxton to Wrotham, west of Rochester in Kent. It is a Nature Conservation Review site, Grade I. and a Special Area of Conservation.
Wouldham to Detling Escarpment is a 311.2-hectare (769-acre) biological and geological Site of Special Scientific Interest which stretches from Wouldham to Detling, north of Maidstone in Kent. Part of it is a Geological Conservation Review site, and it is part of the North Downs Woodlands Special Area of Conservation and the Kent Downs Area of Outstanding Natural Beauty. It is a Nature Conservation Review site, Grade I and it includes three Kent Wildlife Trust nature reserves and a Local Nature Reserve,
The Larches is a 25-hectare (62-acre) nature reserve north of Detling, which is north of Maidstone in Kent. It is managed by Kent Wildlife Trust. It is part of the Wouldham to Detling Escarpment Site of Special Scientific Interest and Nature Conservation Review site, Grade I It is also part of the North Downs Woodlands Special Area of Conservation, and Kent Downs Area of Outstanding Natural Beauty,
Betchworth Quarry and Lime Kilns is a 27-hectare (67-acre) nature reserve west of Betchworth in Surrey. It is managed by the Surrey Wildlife Trust. It is part of the Mole Gap to Reigate Escarpment Site of Special Scientific Interest and Special Area of Conservation.
Brockham Limeworks is a 45-hectare (110-acre) nature reserve north of Brockham in Surrey. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust. Part of it is a Scheduled Monument, and it is part of the Mole Gap to Reigate Escarpment Site of Special Scientific Interest and Special Area of Conservation.
Dawcombe is a 23-hectare (57-acre) nature reserve north-west of Reigate in Surrey. It is managed by the Surrey Wildlife Trust. It is part of the Mole Gap to Reigate Escarpment Site of Special Scientific Interest and Special Area of Conservation.
Beeding Hill to Newtimber Hill is a 321-hectare (790-acre) biological and geological Downland Site of Special Scientific Interest (SSSI) north of Shoreham-by-Sea in West Sussex. It is a Nature Conservation Review site, Grade 2, and it includes Devil's Dyke Geological Conservation Review site.
Duncton to Bignor Escarpment is a 229-hectare (570-acre) biological Site of Special Scientific Interest west of Pulborough in West Sussex. It is a Special Area of Conservation and Bignor Hill is a Nature Conservation Review site, Grade I.
West Dean Woods is a 16.3-hectare (40-acre) biological Site of Special Scientific Interest north of West Dean in West Sussex. It is managed by the Sussex Wildlife Trust.
