Blue John Cavern

Situated in the Peak District near Castleton, the Blue John Cavern is a series of caverns, some of them being the finest in Western Europe. Discover how caverns are formed with fantastic tour which takes you through the various caverns such as the Stalactite Cavern, the Waterfall Cavern with its stalagmitic formations and the Bull Beef Cavern where you can see the largest pieces of Blue John Stones ever mined.