Chatley Heath is part of a reserve including Wisley Common,
Ockham and parts of
Hatchford. It is an area consisting of mixed habitats including heathland, ancient woodland and conifer woodland. On the top of Chatley Heath (formerly known as Breach Hill) is a tower built as part of the
Royal Navy
The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ...
Semaphore line
An optical telegraph is a line of stations, typically towers, for the purpose of conveying textual information by means of visual signals (a form of optical communication). There are two main types of such systems; the semaphore telegraph whic ...
.

The octagonal tower was built as part of the
Admiralty semaphore chain which operated between 1822 and 1847. It is the best preserved remaining tower and has a working semaphore mast. It is high with five storeys topped by a parapet built of red brick. It was occupied until 1963, when it was condemned as unfit because of lack of services. It then suffered vandalism and was damaged by fire in 1984.
Surrey County Council
Surrey County Council is the county council for the non-metropolitan county of Surrey, England. The council is composed of 81 elected councillors, and in all but one election since 1974 the Conservative Party has held the majority.
The leader ...
and the
Surrey Historic Buildings Trust restored the tower to mark the centenary of the County Council. However the condition of tower has more recently deteriorated, and it is again undergoing restoration, this time by the
Landmark Trust
The Landmark Trust is a British architectural conservation, building conservation charitable organization, charity, founded in 1965 by John Smith (Conservative politician), Sir John and Lady Smith, that rescues buildings of historic interest or ...
who are converting it into self-catering holiday accommodation. There will be public access on certain days when the restoration is complete.
Its mid-long-distance access is the first exit immediately southwest of the Wisley Interchange of the A3, after meeting the M25 there. A roundabout at the interchange enables access from the Guildford direction. Local alternative access can also be obtained via
East Clandon,
East Horsley or Pointers Road in
Cobham.
References
{{coord, 51.31523, N, 0.438268, W, region:GB-BKM_type:landmark, display=title
Towers in Surrey
Parks and open spaces in Surrey
Napoleonic beacons in England