Treak Cliff Cavern is a show cave near Castleton in Derbyshire, England. It is part of the Castleton Site of Special Scientific Interest and one of only
enlarged local caverns, four of which are now open to the public as Peak Cavern, Blue John Cavern, Speedwell Cavern and Treak Cliff Cavern. A small amount
3km 2miles Speedwell Cavern Peak CavernTreak Cliff Cavern Blue John Cavern Titan Speedwell Cavern is one of the four show caves in Castleton, Derbyshire