Directions: Starting in St. George, drive north on I-15 to exit 16 (the hwy 9 towards Hurricane exit). After about 1 mile, turn left (north) on Old Hwy 91 (Telegraph Rd). Follow the road for about 2 miles and turn left at the Cottonwood Trailhead sign. It will be on a small dirt road that runs through a single-lane tunnel under the freeway, just after a large distributor warehouse - parking is on the other side of the freeway.