Fidra (archaically Fidrey)'s an uninhabited island in the Firth of Forth, north-west of North Berwick, on the east coast of Scotland. Geography Like the other islands near North Berwick, Fidra's the result of volcanic activity around 335 million years ago. Fidra consists of three sections; a hill at one end with the lighthouse on it; a low lying section in the middle, effectively an isthmus; and a rocky stack at the other end. are to the south. Fidra has an automated lighthouse, and can be acce… (More on Fidra)