Colossal Cave Tour

Colossal Cave is a large cave system in southeastern Arizona. It contains about 3.5 miles of mapped passageways.

If tight squeezes, narrow ledges and crevasses are your thing, Colossal Cave offers a special tour just for you. To go on the tour, hard hats, lights, and full-fingered (work) gloves are required. Knee and elbow pads are recommended.

For many, this video may be as close as you’ll want to get to being in inside the Earth.


Appears in …