New Specialty Tour!

Explore the cavern trail to the thundering underground waterfall on an immersive Geology Tour, where the story of the cave comes to life. Led by a senior-level guide, guests learn how Ruby Falls Cave was formed, uncover the science behind its most fascinating formations, and discover how the cave has slowly changed over thousands of years.

Along the way, spot fossils preserved in limestone, learn what influences how water dissolves limestone, and see how countless years of chemical reactions create formations in a stunning variety of sizes, shapes, and hues. The tour includes extra time at the waterfall, offering a closer look at the towering, water-sculpted limestone walls that frame this natural wonder.

The Geology Tour at Ruby Falls is ideal for guests interested in geology and curious about caves.

The Geology Tour is for guests age 5 and older

Tickets should be purchased online in advance, group size is limited. 

Click here to learn more about the development of the Geology Tour.

The Geology Tour is a 1-mile round-trip walk with some uneven paved pathways and 36 stairs. Guests should be comfortable walking, standing, and keeping pace with the group for up to 120 minutes.
Ruby Falls offers numerous types of cave adventures throughout the year. Featured tours and park activities change seasonally.   Read descriptions and learn more about other cave tours and special activities while planning your trip to the park.