Nonsuch Island (originally Nonesuch Island) is part of the chain of islands which make up Bermuda. It is in St George's Parish, in the northeast of Bermuda. It is 5.7 ha (14 acres) in area and is at the east entrance to Castle Harbour, close to the south-easternmost point of Cooper's Island (cojoined with the much larger St David's Island by the construction of Kindley Field by the United States Army during the Second World War). Among the island's charted features is a bay called Nonsuch Bay.