Turns out, the Devil’s Quarry is planted 333 feet below Cardwell Mountain in Tennessee — where cavers are summoned from far and wide.
And it’s no wonder why these brave adventurers travel to make this trek. Because even though the risks involve high-ladder climbs and a gaping hole in the center of the Earth, the reward is spectacular — and magnificently rare.
Tenacious cavers on The Crucible will scale underground canyons, cross Devil’s Quarry, and climb a high winding route to The Monument Pillar — a formation known by many but witnessed by few.
We HIGHLY recommend making advance reservations due to limited capacity. You must book online at least 2 hours prior to departure! IF there are any spots left on tours that are less than 2 hours away can they only be purchased in person, 1st come, 1st served. This tour requires a liability waiver release, so anyone who shows up less than 15 minutes prior to scheduled departure will not be allowed to participate. Adventure tours are not eligible for group discounts due to limited capacity.
