Welcome to Louisville Mega Cavern! Cavern!Cavern! Cavern!
An underground adventure rich in history, geology, mining, recycling, green building technology, and just simply HUGE in scale!
The man-made cavern spans under a number of roadways above and is part of 17 miles of corridors located beneath the city of Louisville, Kentucky. It’s a great tour for all ages—whether you want to learn about science and history or simply want to see what a giant man- made cavern of this magnitude looks like!