Hadley Green is a 10-hectare (25-acre) Site of Metropolitan Importance for Nature Conservation in Hadley in the London Borough of Barnet. [1] The reserve straddles the Great North Road between Hadley Green Road and Fold Lane.
It is an area of acid grassland interspersed with trees, and has several ponds. The acid grassland, ditches and ponds have several regionally rare species of plants, and the invertebrate fauna include eleven species of dragonflies and damselflies. [2]
It is reputedly the site of a decisive battle in the Wars of the Roses, the Battle of Barnet in 1471. The land is a traditional village common and was grazed by villagers' animals for hundreds of years until the 20th century. [3] It was secured for the people of Hadley parish as public open space in 1818. [4]
The London Loop long distance walk goes through the reserve, and it adjoins King George's Fields.
Folly Brook is a 2+1⁄4-mile (3.6 km) long brook in the London Borough of Barnet. It is a tributary of Dollis Brook, which is a tributary of the River Brent, which is a tributary of the River Thames. Folly Brook is lined for most of its length by narrow strips of woodland and scrub, with a good variety of trees and shrubs. It is one of the best streams in Barnet for small aquatic invertebrates, including several species of caddis fly and a stonefly, which are only found in unpolluted waters.
Hendon Park is a 12 hectare London suburban park situated 7 miles (11 km) north west of Charing Cross. It borders the Northern line, and Hendon Park and Northern line Railway Cutting are a Site of Local Importance for Nature Conservation.
Woodridge Nature Reserve or Woodridge School Nature Reserve is a 0.7-hectare (1.7-acre) Site of Local Importance for Nature Conservation in Woodside Park, London, owned and managed by the London Borough of Barnet. It was designed as a nature trail for local primary schools, but is now very neglected.
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.
Arrandene Open Space and Featherstone Hill is a 25 hectare Site of Metropolitan Importance for Nature Conservation in Mill Hill in the London Borough of Barnet.
King George's Fields is a 28-hectare (69-acre) Site of Borough Importance for Nature Conservation, Grade II, in Monken Hadley in the London Borough of Barnet.
Scratchwood is an extensive, mainly wooded, country park in Mill Hill in the London Borough of Barnet. The 57-hectare site is a Site of Metropolitan Importance for Nature Conservation and together with the neighbouring Moat Mount Open Space. It is a Local Nature Reserve.
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.
Rowley Lodge Field is a Site of Borough Importance for Nature Conservation, Grade II, in Arkley in the London Borough of Barnet.
Arkley Lane and Pastures is a 50-hectare Site of Borough Importance for Nature Conservation, Grade II, in Arkley in the London Borough of Barnet. Arkley Lane, off Barnet Road, is an old drovers' road. Located on the Barnet Plateau, it is now a quiet country lane with a traditional bank and ditch. The thick hedges are composed of beech and hornbeam, ash, field maple and magnificent old pedunculate oaks.
Totteridge Green is a five hectare Site of Borough Importance for Nature Conservation, Grade II, in Totteridge in the London Borough of Barnet. It is also registered common land.
Edgware Way Grassland or Edgware Way Rough is a 6.7-hectare (17-acre) Site of Metropolitan Importance for Nature Conservation in Edgware in the London Borough of Barnet. It is traversed by Edgwarebury Brook and contains traces of a planned railway viaduct and embankment. This was part of a planned extension of the Northern line from Edgware to Bushey, which was cancelled when the introduction of the Green Belt after the Second World War led to the cancellation of the developments which the railway was to serve. Part of the site is the Environment Agency's Edgwarebury Park Flood Storage Area.
Totteridge Common is a 3.7 hectare Site of Borough Importance for Nature Conservation, Grade II, in Totteridge in the London Borough of Barnet. The nature reserve is the southern verge of the road Totteridge Common, between Totteridge Park and Oak Lodge. It is registered common land owned by the Totteridge Manor Association and comprised the lands of the former Manor of Totteridge which were transferred to the association in 1954.
Friary Park is a nine hectare formal Edwardian park in Friern Barnet in the London Borough of Barnet.
Clarefield Park is a small park and Site of Local Importance for Nature Conservation in Brent Cross in the London Borough of Barnet.
Brent Park is a small public park of 2.24 hectares in Hendon in the London Borough of Barnet. It is part of the 'Lower Dollis Brook' Site of Borough Importance for Nature Conservation, Grade II.
Barfield Allotments Nature Park is a small Site of Local Importance for Nature Conservation in Whetstone in the London Borough of Barnet. It was formerly used as allotments, and when these were abandoned there were plans to turn it into a formal play area, but this met with local opposition when slow worms and common lizards were found, showing its value for wildlife. A small playground was installed in the north-east corner, while the remainder became a wildlife site.
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.
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