Snake Divide Route is a rugged backcountry out-and-back from Snake Creek Trailhead along Shoshone and Snake Divide to the bristlecone groves near Mount Washington. The full summit outing is listed at 13.4 miles round trip, 7–12 hours, and 3,418 feet of climbing, from an 8,200-foot start to Mount Washington at 11,658 feet. That is a hard day even though one overview labels it moderate. A detailed route account puts the summit outing at 12.6 miles, and the mapped corridor is shorter again, so the upper route's mileage can vary with route-finding. Use the official 13.4-mile figure to plan. Turning around at Magic Grove is the shorter, officially listed 12-mile round trip.