Harrow Weald is a suburban district in Greater London, England. Located about 2 miles (3.2 km) north of Harrow, Harrow Weald is formed from a leafy 1930s suburban development along with ancient woodland of Harrow Weald Common. It forms part of the London Borough of Harrow.
Netherside Stream Outcrops is a 2.9-hectare (7.2-acre) geological Site of Special Scientific Interest north-east of Haslemere in Surrey. It is a Geological Conservation Review site.
Seale Chalk Pit is a 1.2-hectare (3.0-acre) geological Site of Special Scientific Interest west of Guildford in Surrey. It is a Geological Conservation Review site and part of the Seale Chalk Pit and Meadow 3-hectare (7.4-acre) private nature reserve, which is managed by the Surrey Wildlife Trust.
Sheepleas is a 99.9-hectare (247-acre) biological and geological Site of Special Scientific Interest east of Guildford in Surrey. It is a Geological Conservation Review site and a Local Nature Reserve. It is owned by Surrey County Council and managed by the Surrey Wildlife Trust.
Turners Hill SSSI is a 0.2-hectare (0.49-acre) geological Site of Special Scientific Interest in Turners Hill in West Sussex. It is a Geological Conservation Review site.
Woolmer Forest is a 1,298.5-hectare (3,209-acre) biological Site of Special Scientific Interest south of Bordon in Hampshire and West Sussex. It is also a Special Area of Conservation and part of the Wealden Heaths Phase II Special Protection Area. Two areas are Nature Conservation Review sites, Grade I.
West Hoathly SSSI is a 0.7-hectare (1.7-acre) geological Site of Special Scientific Interest in Sharpthorne in West Sussex. It is a Geological Conservation Review site.
Bentley Priory Nature Reserve is a Site of Special Scientific Interest and Local Nature Reserve in Stanmore in the London Borough of Harrow, surrounding the stately home of Bentley Priory. It is a 55 hectare mosaic of ancient woodland, unimproved neutral grassland, scrub, wetland, streams and an artificial lake, an unusual combination of habitats in Greater London.
Elmstead Pit is a geological Site of Special Scientific Interest in Elmstead in the London Borough of Bromley. Formerly known as Rock Pits, it is a small area of 0.05 hectare. It is a Geological Conservation Review site.
Keston Common is a 55 hectare area of public open space in Keston in the London Borough of Bromley. Most of it is heathland and dry acid grassland on the Blackheath Pebble Beds. Almost all the common together with a small part of the neighbouring Hayes Common is a biological Site of Special Scientific Interest.
Harefield Pit is a 1.8-hectare geological Site of Special Scientific Interest in Harefield in the London Borough of Hillingdon. It occupies much of a partially filled-in chalk quarry. It has two entries in the Geological Conservation Review database.
Harrow Weald Common is an 18-hectare area of woodland, heath and pasture in Harrow Weald in the London Borough of Harrow. It is considered of considerable importance for wildlife, and it was formerly part of the Stanmore and Harrow Weald Commons and Bentley Priory Site of Special Scientific Interest, but in 1987 the boundaries of the SSSI were revised to exclude the Common. It has been designated by the Mayor of London as a Site of Metropolitan Importance for Nature Conservation.
Gilbert's Pit is a 5.2-hectare (13-acre) geological Site of Special Scientific Interest in Charlton in the Royal Borough of Greenwich. It was notified in 1985 and was formerly known as Charlton Sand Pit. It is a Geological Conservation Review site. It is also part of the Maryon Wilson Park and Gilbert's Pit Local Nature Reserve. It adjoins Maryon Park and is close to Maryon Wilson Park.
Bierton Clay Pit is a 0.07-hectare (0.17-acre) geological Site of Special Scientific Interest in Bierton in Buckinghamshire. It is listed by the Joint Nature Conservation Committee as a Geological Conservation Review site.
Stone SSSI is a 0.12-hectare (0.30-acre) geological Site of Special Scientific Interest in Stone in Buckinghamshire. It is listed by the Joint Nature Conservation Committee as a Geological Conservation Review site.
Cranford St John SSSI is a 2.8-hectare (6.9-acre) geological Site of Special Scientific Interest in Cranford St John, east of Kettering in Northamptonshire. It is a Geological Conservation Review site.
Horton Clay Pit is a 0.4-hectare (0.99-acre) geological Site of Special Scientific Interest in Small Dole in West Sussex. It is a Geological Conservation Review site. It was once much bigger and a popular area for looking for fossils and many marine creatures have been found in the Gault Clay by professional and amateur fossil hunters alike, especially molluscs - ammonites and belemnites, bivalves and gastropods.
Coneyhurst Cutting is a 0.2-hectare (0.49-acre) geological Site of Special Scientific Interest south-east of Billingshurst in West Sussex. It is a Geological Conservation Review site.
Warnham SSSI is a 28.5-hectare (70-acre) geological Site of Special Scientific Interest north of Horsham in West Sussex. It is a Geological Conservation Review site.
