Regular Tour of Colossal Cave
The tour route is a half mile long and takes about 45-50 minutes to complete. As your guide relates the Cave’s history, legends, and geology, you walk down and back up about
six and a half stories and see beautiful cave formations like stalactites, stalagmites, flowstone, boxwork, and helictites.
Tours are given daily, on the hour, year-round. You need no special clothing in the Cave, which is always 70 degrees and dry and you are welcome to take pictures inside.