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Overnight Tour

Into the Dark

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Time: Overnight

Age Requirement: 16+

Group Size : Groups of 2+*

*Only applies if the minimum of 10 guests has been met

It’s a badge of honor—a grind for glory. And a daredevil’s holy grail. This is the (sunken) peak of all adventure—the time where your courage is both tested and rewarded with sights so spectacular yet magnificently rare.

Tenacious cavers on our Into the Dark Overnight Adventure will scale underground canyons, cross Devil’s Quarry, and climb a high wind to The Monument Pillar — a formation known by many but witnessed by few.

When it’s all said and done, you’ll march on into the dark. And rest beside other brave cavers to hum the tune of a warrior’s lullaby, knowing you put in a hard day’s adventure.

We HIGHLY recommend making advance reservations due to limited capacity. You must book online at least 10 days prior to departure! IF there are any spots left for an overnight less than 10 days from departure date you must call to book, 1st come, 1st served, at least two full days prior to departure. We recommend arriving at least 30 minutes prior to check-in time, late arrivals may be refused entry. Overnight Package pricing is designed with groups in mind and are not eligible for group discounts. (You must be participating with a group of 10+ people or join another large group)

  • Undergroung Cave Tour
  • Undergroung lake
  • Man In Cave
  • Girl in Cave

Physical Expectations

  • Recommended for experienced explorers and thrill seekers in good shape
  • High, twisting rock climbs through winding canyon passages.
  • Climbing rocks & boulders and stepping over deep crevasses
  • Gloves, sturdy hiking shoes and long pants REQUIRED.

Tour Highlights:

  • The Monument Pillar
  • Ten Acre Room
  • Crossing the infamous Devil’s Quarry
  • The Isle of Confusion
  • Sleep inside a cave
  • Breakfast the next morning


Adventure Tour: $148 per person.
10 person minimum REQUIRED for Overnights. Min of 2 people required per adventure tour option.

Full payment required to secure reservation, we can only hold the number of spots you have paid for.
Groups less than 10 call to add to nights where minimum has already been met. We do NOT allow solo travelers to join overnights due to the nature of these activities.
At least 10-day advance reservation , or call 931-668-4396 ext 100 to see if there is still room to hop on a an overnight adventure this week!

View More Overnight Tours

Lights Out Information

Grab your courage and get ready to traverse the cave via handlines, high twisting climbs, and ladders. Spend the night tucked away under the stalactites 333-ft below. $178 per person, ages 16+ only.

Time: Overnight

Age Requirement: 16+

Group Size: Groups of 2+*

Only applies if the minimum of 10 guests has been met

Muddy Mayhem Information

Perfect for groups with younger kids who still want a REAL caving experience. Crawl through muddy passages, navigate narrow hallway-like passages. Ignite your spirit of adventure, and sleep under the stalactites. $68 per person, ages 6+ only.

Time: Overnight

Age Requirement: 6+

Group Size: Groups of 10+

Skylight Sleepover Information

Squeeze through tight passageways, traverse high-ladder climbs and end the day 333 feet underground, dreaming of your adventure. $75 per person, ages 11+ only.

Time: Overnight

Age Requirement: 11+

Group Size: Groups of 10+

*Private tour times will be decided at booking

All tours are non-refundable