Drive on Interstate 15 to Cedar City in southwestern Utah. Take Route 14 to the east for 41 miles to Long Valley Junction.
Drive north for 21 miles on Interstate 89, then turn east on Utah Highway 12 for 13 miles and make a right turn onto Utah Highway 63 to the National Park boundary.
Pay $15 per site and drive to either the North Campground or to Sunset Campground.
Park you camper in one of the campgrounds and enjoy the thousands of stars that you'll see at night and the amazing colors of the cliffs during the daytime.