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Description

Wilderness Island is an industrial landscape dating back to the C17th, with remains of watercourses belonging to mills situated at the confluence of two arms of the River Wandle. The 1st edition OS map of 1867 shows the island under wood with an area to the south up to the railway embankment as open land. There is a well-preserved fish pond, and the site had former use as pleasure grounds. It is now maintained for its ecological value as a nature reserve.

Practical Information

Previously known as Scawens Moor; ‘Watersmeet’
Site location Mill Lane, Carshalton
Postcode SM5 2NH
What3Words ///power.reveal.bigger
Type of Site Public Open Land
Borough Sutton
Open to Public Yes
Opening Times unrestricted
Special Conditions No Dogs and use paths
Facilities Toilets in Strawberry House opposite
Events Occasional guided ecology and local history walks
Public Transport Rail: Hackbridge; Carshalton. Bus: 151, 127
Research Updated 1 November 2004
Last Updated 18 October 2026

Full description

Pending further research

Further Information

Grid Reference TQ283655
Size in hectares 1.5
Site Ownership LB Sutton
Site Management London Wildlife Trust
Dates C17th-C20th
On National Heritage List for England (NHLE), Parks & Gardens No
Registered common or village green on Commons Registration Act 1965 No
Protected under London Squares Preservation Act 1931 No
Local Authority Sutton
In Conservation Area No
Tree Preservation Order No
Nature Conservation Area Yes - Metropolitan Importance
Green Belt No
Metropolitan Open Land No
Special Policy Area No
Other LA Designation Site of Wildlife value (Schedule 4)

Please note the Inventory and its content are provided for your general information only and are subject to change. It is your responsibility to check the accuracy.

Nearby parks and gardens

  • Sutton
  • 0.3 miles away
Elms Pond Open Space and Lakeside are landscaped lakes that were associated with Wallington House, which was demolished in 1928. Elms Pond became part of the Elms estate in 1799 and was landscaped c.1805. Although the Manor House has gone, there was a clause in the 1790s to ensure preservation of the land as open space. The form of the present landscape with fountains, borders, yews etc. was made between 1928-1930. The lakeside was extended in length in the C19th and now has a wooded perimeter. The site has many fine trees. Elms Pond was restored in c.2004.
  • Sutton
  • 0.3 miles away
The Culvers is an area of open land to the north of Hackbridge comprising the River Wandle. It is the site of the C18th-C20th landscape park of the Culvers Estate. The site has areas of rough parkland and long grass with paths and mature trees. The 1867 OS map shows an extensive wooded area within an area of river channels with parkland to the south of Culvers House. Formerly open parkland, the area is now mostly developed for residential housing, the old garden reduced to a few scattered trees with remnants of mill heritage.
  • Sutton
  • 0.4 miles away
Hackbridge Green is an old village green, today a triangular open space with fine mature trees and C18th cottages forming the backdrop. The 1st edition OS map of 1867 shows the site as open space.