From the Pine Springs Visitor Center, turn right on Highway 62/180 and drive west for 23 miles. At Salt Flat, turn right on FM road 1576. Drive north 17 miles then turn right on Wiiliam's Road. Travel 7.5 miles East to the parking area. From the trailhead, you will still need to hike about 1 mile. Follow the old road that takes you past the old parking lot to the dunes