Speedwell Cavern at Castleton, Derbyshire
Tel 01433 620512
For dates , opening times and admission charges see website www.speedwellcavern.co.uk
Visitors descend 105 steps to take a boat ride through this old Derbyshire lead mine with it's famous bottomless pit.
Set at the foot of the spectacular Winnats Pass, high above the village of Castleton, Speedwell Cavern takes you on an incredible underground boat journey