Tour admission fees vary depending on age, from free to $14.00. Fisher Cave is truly one of the park's most spectacular natural wonders. Naturalist-led tours provide an interesting adventure for park visitors. From the low, narrow streamside passages to the huge rooms filled with calcite deposits. All caves have special resources and/or special hazards. For example, several caves are closed during the winter due to bat hibernation. Fisher Cave is not ADA accessible. Part of the tour will require the ability to duck while walking due to a lower cave ceiling. The cave entrance is located three miles from the visitor center. We recommend arriving 45 minutes before tour start time. Please adhere to all park signs when traveling to the cave entrance. For information on which cave will best meet your needs, contact a park naturalist at 573-468-6072.

Tour admission fees vary depending on age, from free to $23.00. Trained guides will lead you over electrically lighted paved walkways and provide information about geologic wonders such as the King's Canopy, the Twins, and other unusual speleothems. With an interesting history and a river flowing through the cave, Onondaga Cave is a spectacular registered National Natural Landmark. Onondaga Cave tours leave from the visitor center. They are walking tours, just less than 1 mile long, and last about one hour and 15 minutes. The cave's temperature is 57ºF (13ºC) year-round, so bring a jacket and comfortable shoes. Contact the park for additional tour availability. Please arrive ten minutes before tour start time.