45 or 22 miles. Heads through the campground past the entrance booth and South on hwy 190 towards Stovepipe Wells, at mile 10.8 turn right onto Beatty Road (turn-around for 22 miles), see map. The the whole loop includes a 10.0 mi. climb 2,453' with a max. grade of 8.8% avg. grade of 4.5% and has a very fun decent. Optional shorter version would be to ride 10.8 miles out to Beatty Junction and back for 22 miles with 450 feet of climbing.