Castleton Geology Walk: Mam Tor, Winnats Pass, Blue John Cavern | Peak District

A guided geology walk around Castleton in the Peak District, taking in Mam Tor, the Great Ridge, Winnats Pass and the show caves of Blue John Cavern and Treak Cliff Cavern. This 15km route covers some of the most accessible geology in the Peak District: the shale and gritstone of Mam Tor and the Great Ridge, the collapsed cave system at Winnats Pass, the old lead workings at Odin Mine, and the limestone gorge of Cave Dale. Route: Mam Tor, The Great Ridge, Blue John Cavern, The Broken Road, Odin Mine, Treak Cliff Cavern, Winnats Pass, Long Cliff, Cave Dale Location: Castleton, Peak District, Derbyshire Filmed: July 2026 Lithosphere Expeditions runs guided geology walks and field days across the Peak District with a qualified geologist. Details and bookings: https://lithosphere-expeditions.co.uk...