Clearwell Caves, at Clearwell in the Forest of Dean, Gloucestershire, England, is a natural cave system which has been extensively mined for iron ore. It now operates primarily as a mining museum.
The caves are part of a Natural England designated Site of Special Scientific Interest and the notification includes parts of Clearwell along with Old Bow, Lambsquay and Old Ham mine complexes.
Wikipedia https://en.wikipedia.org/wiki/Clearwell_Caves
Official Website https://www.clearwellcaves.com/
Email info@clearwellcaves.com
Phone +44 1594 832535
Address (Unnamed Road), Clearwell GL16 8, United Kingdom
Coordinates 51°46'16.405" N -2°36'51.642" E