Precautions must be taken when you explore the park because of the rugged terrain, heat, and lack of naturally available drinking water. You will need sturdy boots, a hat, and ample, leakproof water containers. Make sure containers are watertight before you leave home. Exploring caves requires flashlights.
Camp only in the park campground. All other overnight use, even in winter, requires a wilderness use permit. A day-use permit is required to visit the area of the park that lies north of Highway 20-26-93.
Pets.
Pets are allowed only in the campground and on the Loop Drive, but they must be kept on a leash at all times. Pets are prohibited in all public buildings, on trails, or in off-road areas.
Vehicles.
All motor vehicles and bicycles must stay on paved roads only. They are not allowed on trails.
Firearms.
Firearm restrictions are enforced: No hunting is allowed in the park.
Collecting.
The collection, removal, or disturbance of any natural features within the park is strictly prohibited.