Entry into caves or mine shafts in the national park is prohibited without a permit. 

Entry into a cave for the purpose of conducting scientific research may be authorized under the guidelines of a Scientific Research and Collecting Permit.

A Special Use Permit for caving is required to enter caves for non-research purposes. Caves may not be entered without a permit. Permits are issued at the Cades Cove Ranger Station (865) 448-4105.

Permits are required to ensure that only properly equipped and knowledgeable spelunkers enter the caves. The permit also documents the itinerary of the group entering the cave in the event of an accident.

The following caves and mine shafts are closed to entry:

• Bull Cave (except from May 15 through August 14)
• Eagle Creek Mines 107 -111
• Gregory's Cave
• Rich Mountain Blow Hole Cave (except from May 15 through August 14)
• Scott Gap Cave (except from May 15 through August 14)
• Snake Dance Cave (except from May 15 through August 14)
• Sugar Fork Mines 101 - 106
• Whiteoak Sink Blow Hole Cave (except from May 15 through August 14)

These caves are closed due to the presence of high levels of radon gas, hazardous conditions, or because they are critical habitats for threatened or endangered species.