A testament to nature and human ingenuity, the Louisville Mega Cavern stands as a colossal landmark beneath the bustling streets of Louisville, Kentucky. Originally named Louisville Crushed Stone, …

Look no further than Louisville Mega Cavern, consistently ranked #1 on TripAdvisor! This subterranean wonderland offers unique experiences for all ages, from heart-pounding zip lines to historic tram tours.

Even though it’s underground, the Louisville MEGA Cavern is actually the largest building in the state of Kentucky—and by tonnage is the largest recycling center in the state. Now you can experience all …

Experience the magic of Lights Under Louisville like never before on this 30-minute guided tour! Forget the stress of driving—our comfortable open-top vehicle lets you sit back, relax, and fully immerse …

Louisville Mega Cavern’s presents Mega Ziplines as a new zipline experience that transforms the caverns into a vibrant spectacle of color, light and music. Soar through the darkness on our zip line …

Want to know the quickest way to get to Louisville Mega Cavern? Check out our online Directions page for step-by-step instructions on how to reach us.

Experience Mega Quest, the USA's only underground aerial ropes challenge. Try 76 thrilling challenges when you book a spot with Louisville Mega Cavern today!

This former limestone mine, stretching beneath parts of the Watterson Expressway and the Louisville Zoo, offers an extraordinary backdrop for everything from thrilling underground adventures to festive …

At Louisville Mega Cavern, we are committed to providing the best experience for everybody who books one of our Mega Cavern Tours. Contact us to learn more today!

Welcome to Louisville Mega Cavern, an unique underground experience that includes historic tram tours, exhilarating zip lines, challenging rope courses, and educational walking tours.