Pyl Brook is a small stream in southwest London. It is a tributary of Beverley Brook, which is a tributary of the River Thames. Pyl Brook has two sources. The 5.3 kilometre main brook rises in Sutton Common in Sutton and flows through the London Borough of Merton to join Beverley Brook at Beverley Park in New Malden. The 3.9 kilometre East Pyl Brook also rises in Sutton and flows through Merton, joining the main Pyl east of Grand Drive in Raynes Park.
Railway Fields is a Local Nature Reserve and a Site of Borough Importance for Nature Conservation, Grade I, in Harringay the London Borough of Haringey. About one hectare in area, it was a railway goods yard until 1967.
Stanmore Country Park is a 30.7-hectare (76-acre) public park, Local Nature Reserve and Site of Metropolitan Importance for Nature Conservation in Stanmore in the London Borough of Harrow. It is owned and managed by Harrow London Borough Council.
Oak Hill Wood is a 10-hectare Local Nature Reserve (LNR) and a Site of Borough Importance for Nature Conservation Grade I, in East Barnet, London. It is owned by the London Borough of Barnet, and part of it is a 5.5-hectare nature reserve managed by the London Wildlife Trust.
Foxley Wood is an 11.36 hectare Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade 1, in Purley in the London Borough of Croydon. It is owned and managed by Croydon Council. The site was purchased by Coulsdon and Purley Urban District Council under the Green Belt Act in the 1930s.
Roundshaw Downs is a 52.7-hectare (130-acre) Site of Metropolitan Importance for Nature Conservation Roundshaw in the London Boroughs of Sutton and Croydon. An area of 19.6 hectares in Sutton is also a local nature reserve. In the nineteenth century the area was farmland, and in the first half of the twentieth it was Croydon Airport.
Cranmer Green is a 3.2 hectare local nature reserve and Site of Local Importance for Nature Conservation in Mitcham in the London Borough of Merton. It is owned and managed by Merton Council. It is a triangular area bounded by Cranmer Road, King George VI Avenue and a railway line.
The Spinney, Carshalton is a 0.4 hectare local nature reserve in Carshalton in the London Borough of Sutton, England. It is owned by Sutton Council and managed by the council and Sutton Nature Conservation Volunteers. It used to be managed by the London Wildlife Trust.
Wandle Valley Wetland is a 0.6 hectare Local Nature Reserve in Carshalton in the London Borough of Sutton. It is owned by the Council and managed by the Council together with Sutton Nature Conservation Volunteers.
Wilderness Island is the 2.7 hectare island between the Wandle and Wrythe in Carshalton in the London Borough of Sutton. It is designated a Local Nature Reserve and a Site of Metropolitan Importance for Nature Conservation, is owned by Sutton Council and is managed by the London Wildlife Trust.
Sutton Ecology Centre Grounds is a 1.3 hectare Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade 1, in Carshalton in the London Borough of Sutton. It is owned by Sutton Council and managed by the Council together with the Friends of Sutton Ecology Centre.
Anton Crescent Wetland is a one hectare Local Nature Reserve in Sutton in the London Borough of Sutton. It is owned by Sutton Council and managed by the council together with Sutton Nature Conservation Volunteers.
Belmont Pastures is a 1.3 hectare Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade II, in Belmont in the London Borough of Sutton. It is owned by Sutton Council and managed by the council together with Sutton Nature Conservation Volunteers.
Cuddington Meadows is a 1.4-hectare (3.5-acre) Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade I, in Belmont in the London Borough of Sutton. It is owned by Sutton Council and managed by the council together with Sutton Nature Conservation Volunteers.
Merton Park Green Walks is a linear walk along the line of a former railway line between Merton Park tram stop and Morden Road in Merton Park in the London Borough of Merton. It is a 1.5 hectare Local Nature Reserve and a Site of Borough Importance for Nature Conservation, Grade II, which is owned and managed by Merton Council.
Oakleigh Way is a 0.64 hectare Local Nature Reserve and a Site of Borough Importance for Nature Conservation, Grade II, in Mitcham in the London Borough of Merton. It adjoins Oakleigh Way Recreation Ground, and is owned and managed by Merton Council.
Bonesgate Open Space is a public park, Local Nature Reserve (LNR) and Site of Borough Importance for Nature Conservation, Grade 1, in Chessington in the Royal Borough of Kingston upon Thames in London. It has an area of 5.07 hectares, and was designated an LNR in 1994.
Southwood Open Space is a 12.9 hectare Local Nature Reserve (LNR) in Old Malden in the Royal Borough of Kingston upon Thames in London. It is a linear park along the Hogsmill River between the Kingston Bypass opposite Elmbridge Avenue and the junction between the Hogsmill and a footpath to Manor Drive North.
Oak Avenue is a 1.85 hectare Local Nature Reserve and Grade II Site of Borough Importance for Nature Conservation in Hampton in the London Borough of Richmond upon Thames. It is owned and managed by Richmond upon Thames Borough Council.
Yeading Brook Meadows is a 17 hectare Local Nature Reserve (LNR) in Yeading in the London Borough of Hillingdon. It is owned by Hillingdon Council and managed by the London Wildlife Trust (LWT). In the north it adjoins Ten Acre Wood across the Golden Bridge and Charville Lane; it then stretches south along the banks of the Yeading Brook to Yeading Lane. The reserve is also part of the Yeading Brook Meadows Site of Metropolitan Importance for Nature Conservation, which includes two neighbouring LNRs managed by the London Wildlife Trust, Ten Acre Wood and Gutteridge Wood and Meadows.
