From St. George, Utah via South River Road. Head south on the Mt. Trumbull Loop on BLM 1069 for 22 miles. Continue south onto County Road 5 for 27 miles. Turn left at the Mt. Trumbull Schoolhouse to continue on county Road 5 for 15 miles. Turn right onto BLM Road 1028 for 1 mile. Turn left into the Nampaweap Trailhead.