Ruby Falls is the deepest and tallest underground waterfall open to the public in the United States. The 145-foot waterfall was named after the discover's wife and is a beautiful site to see.

To see the falls, purchase a ticket inside the gift shop.  Be sure to visit the restroom before you embark on the journey inside the mountain - there are no restrooms in the caverns.

Be sure to wear good shoes, too, because the ground may be naturally slippery in spots.

The views both inside the cavern and from atop the mountain are amazing.

Visit to learn more about Ruby Falls and other fun destinations.