Wisley is a village and civil parish in Surrey, England between Cobham and Woking, in the Borough of Guildford. It is the home of the Royal Horticultural Society's Wisley Garden. The River Wey runs through the village and Ockham and Wisley Commons form a large proportion of the parish on a high acid heathland, which is a rare soil type providing for its own types of habitat. It has a standard weather monitoring station, which has recorded some national record high temperatures.

Surrey is a ceremonial county in South East England and one of the home counties. It is bordered by Greater London to the northeast, Kent to the east, East and West Sussex to the south, and Hampshire and Berkshire to the west. The largest settlement is Woking.