This is a 5-6 mile walk with some ascent on good paths. Final mile of the walk is a bit stony underfoot but not difficult. There is a tea/coffee stop en route and a gift shop selling blue john jewellery at the cavern and mine. It is based on a walk that had good feedback 2 years ago, but reverse of that route. The walk passes Treak Cliff Cavern and Blue John Mine and down via Cave Dale. Excellent views throughout the walk.