![]() Step into the depths of Gap Cave, a place where history and natural beauty intertwine beneath the Cumberland Gap. Once a hidden passage during the Civil War, this cave has been explored for centuries, offering shelter, mystery, and wonder to those who ventured inside. Today, it stands as a geological masterpiece, adorned with breathtaking stalagmites, shimmering flowstone cascades, and the quiet presence of cave-dwelling creatures. For over a century, visitors have been captivated by Gap Cave’s rich history and stunning formations. Now, you can join a two-hour tour through this underground marvel, walking the same paths as soldiers, explorers, and early tourists before you. Whether you're a history buff, a nature lover, or an adventure seeker, Gap Cave is an experience like no other. ![]() NPS Photo. Tour AvailabilityGuided tours are offered from May through September, with a maximum of 20 participants per tour. Availability may be affected by weather conditions or other unforeseen circumstances. Tour Ticket PricesAdults: $8.00 Refund & Cancellation Policy: How to Reserve Your Spot
Tour Images![]() NPS Photo ![]() NPS Photo ![]() NPS Photos On the Day of Your TourArrive at the Visitor Center in Middlesboro, Kentucky and pay for your tour before 9:30 a.m. Important: If no reservations have been made by noon the day before the tour, the tour will be canceled. What to Expect on Your Tour
Important Reminders for a Safe & Enjoyable Experience
Accessibility & Safety Considerations
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Last updated: May 15, 2025