The National Park has a campgrounds at the foot of the mountain, water, bathrooms, picnic tables and fire rings provided. The sites are close together and the area is flat, many RV's so I think there were hook ups. The evening program provided by Park Volunteer rangers was interesting and told us the name was misinterpreted and actually was Great Bear Lodge in Sioux. The view of the tower from the campsite was mesmerizing and the storm with thunder and lighting kept me out of my tent long into the night.