Crane Park Island is a Local Nature Reserve in Twickenham in the London Borough of Richmond upon Thames. It is also part of The Crane Corridor Site of Metropolitan Importance for Nature Conservation. The site is an island in The River Crane, which is owned by Richmond upon Thames London Borough Council and managed by the London Wildlife Trust. The entrance is next to the Shot Tower in Crane Park.
The island is heavily wooded, and also has a pond and areas of scrub and reedbeds. Mammals include the rare water vole, and other animals such as kingfishers (a legally protected species), woodpeckers, frogs, damselflies and dragonflies are also found there.