The London Borough of Camden is in percentage terms the second-greenest of the Inner London boroughs. It contains most of the swathe of land Hampstead Heath and many smaller green spaces. The Central London part of the borough, south of Euston Road, is characterised by its elegant garden squares with large instances: Tavistock Square and Bedford Square. In this part runs the Regent's Canal around the top edge of Regent's Park, a little of which is in Camden, including all of associated Primrose Hill. Highgate Cemetery is in Camden but Highgate Wood is in the neighbouring borough of Haringey.
Ingrebourne Valley is a local nature reserve (LNR) in Hornchurch in the London Borough of Havering. It is owned and managed by Havering Council, and has a visitor centre managed by the Essex Wildlife Trust. Most of it is in Hornchurch Country Park west of the River Ingrebourne, but there are also areas north and south of the park which are part of the LNR. It has a wide range of habitats, including woodland, grassland, the river and marshes. It is an important site for a range of species of plants, animals and birds, including great crested newts, slow worms, the harvest mouse and the water vole.
Rowley Green Common is a six hectare Local Nature Reserve and a Site of Importance Metropolitan for Nature Conservation in Arkley, north London. It is owned by the London Borough of Barnet. It is also registered common land.
Coppetts Wood and Scrublands is a 14.5-hectare (36-acre) Site of Borough Importance for Nature Conservation, Grade I, between Muswell Hill and Friern Barnet in the London Borough of Barnet. It is part of the Coppetts Wood and Glebelands Local Nature Reserve.
Glebelands is Site of Borough Importance for Nature Conservation, Grade I, in Colney Hatch in the London Borough of Barnet. It is also part of the Coppett's Wood and Glebelands Local Nature Reserve.
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.
Adelaide Local Nature Reserve is in North West London, in the area of Chalk Farm, Primrose Hill, Belsize Park and Swiss Cottage. It is managed by a local volunteer group, the Adelaide Nature Reserve Association, which works with the council to improve the site for wildlife and local community use and enjoyment. The site is a Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade 1.
Big Wood and Little Wood are two patches of woodland in Hampstead Garden Suburb in the London Borough of Barnet. They are a Site of Borough Importance for Nature Conservation, Grade 1, and a Local Nature Reserve. Big Wood is 7.3 hectares and Little Wood is 1.2 hectares.
Elmbridge Open Space or Elmbridge Meadows is a Local Nature Reserve in Berrylands in the Royal Borough of Kingston upon Thames in London. It is a linear open space along the western bank of the Hogsmill River which starts at Malden Way and ends at a path between Surbiton Hill Park to Green Lane.
Covert Way is the only Local Nature Reserve in the London Borough of Enfield. It is also part of the Hadley Wood Golf Course and Covert Way Field Site of Borough Importance for Nature Conservation, Grade I, and it has an area of 7 hectares. It is on the southern border of Enfield between the road named Covert Way and Monken Hadley Common in Barnet.
Westbere Copse is an eight hectares Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade 1, in West Hampstead in the London Borough of Camden. It is located at the corner of Westbere Road and Minster Road, next to the railway. The site is owned by Network Rail and is leased to Camden Council for use as a nature reserve. The nature reserve is composed of Westbere Copse itself, sections of railside, and an old orchard at Medley Gardens. There is no access to the railway land or the orchard. Westbere Copse is divided into a northern half which has free public access and a southern half, called Jenny Wood Nature Reserve, which is named after one of the founders of the site who died in 1988. This is only open at weekends.
Cranham Brickfields is an 8.5 hectare Local Nature Reserve and a Site of Borough Importance for Nature Conservation, Grade I, in Cranham in the London Borough of Havering. It has an area of woodland with a pond, wildflower meadows, and a grassed area with a children's playground. The site was formerly used for excavating clay to make bricks, and during the Second World War vegetables were cultivated as part of the Dig for Victory campaign. Wildlife includes bullfinches, great crested newts, stag beetles and green hairstreak butterflies. There is also dyer's greenweed, which is rare in London.
Cranham Marsh is a 15.3 hectare Local Nature Reserve and a Site of Metropolitan Importance for Nature Conservation in Cranham in the London Borough of Havering. It is owned by Havering Council and managed by the Essex Wildlife Trust.
Jubilee Wood is located in Malden Rushett in the Royal Borough of Kingston upon Thames in London. It is divided into two parts, separated by an electricity sub-station. They are part of the 22 hectare 'Sixty Acre Wood and Jubilee Wood' Site of Metropolitan Importance for Nature Conservation, and the two hectare eastern wood, which is the only part which is publicly accessible, is also a Local Nature Reserve.
Long Wood is a 1.2 hectare Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade 1, in Norwood Green in the London Borough of Ealing. It is owned and managed by Ealing Council.
Fox Wood is a 2.25 hectare Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade 1, in Ealing in the London Borough of Ealing. It is owned and managed by Ealing Council.
Gutteridge Wood and Meadows is a Local Nature Reserve (LNR) in Yeading in the London Borough of Hillingdon, which is owned by Hillingdon Council and managed by the London Wildlife Trust (LWT). It is also part of the Yeading Brook Meadows Site of Metropolitan Importance for Nature Conservation, which includes two neighbouring reserves managed by the LWT, Ten Acre Wood and Yeading Brook Meadows LNRs.
Ten Acre Wood is a Local Nature Reserve (LNR) in Yeading in the London Borough of Hillingdon, which is owned by Hillingdon Council and managed by the London Wildlife Trust (LWT). It is also part of the Yeading Brook Meadows Site of Metropolitan Importance for Nature Conservation (SINC), which includes two neighbouring LNRs managed by the LWT, Gutteridge Wood and Meadows and Yeading Brook Meadows LNR.
