Ruby Falls

Journey inside historic Lookout Mountain to see the tallest underground waterfall open to the public in the United States! Descend 260 feet by glass-front elevator into the cave. Explore the scenic cavern trail on a guide-led walk to the thundering waterfall.

Discover breathtaking views of the Cumberland Plateau and Tennessee River from the park’s scenic overlooks.  Relax with a casual meal surrounded by history and nature in the park’s limestone castle built in 1929.

Whether you’re visiting for the first time or returning to explore more, there’s always something new to discover at Ruby Falls.