Event dates: July 21, Aug. 11, Sept. 15
Interested in going off the concrete path? Then this wild cave tour might be for you. The Cathedral Cave off trail tour is led by trained guides that take you through more than 3,000 feet of cave passage to the natural entrance of Cathedral Cave near the Meramec River. This is a strenuous tour and is not for everyone. For specific information, you must call the naturalist. Tours are by reservation only and fill with 15 participants.