Take Interstate 15 north from St. George, Utah, to Exit 22*. At the end of the freeway off-ramp, turn right onto Old Highway 91 (frontage road). Travel south 2 miles and turn right after passing the sign for the Red Cliffs Recreation Area. Continue under two freeway tunnels and follow the paved road for 1.3 miles into the campground. *If heading south from Cedar City, Utah, take Exit 23. Turn left on Silver Reef Road, then turn right onto Main Street. Travel south for 3.5 miles on Main Street (which turns into Old Highway 91). Continue the directions above.