Getting Oriented
The backway runs north-south along the Wasatch Plateau between US-6 at Soldier Summit and SR-31 near Fairview. Manti-La Sal NF's Sanpete Ranger District manages it. The route is the lower-traffic alternative to North Slope and Mirror Lake for high-country aspen viewing within driving distance of the Wasatch Front.
Trail Overview
Twenty-seven miles of graded gravel, point-to-point. Total drive time is two to three hours including stops at the overlooks. There are no technical hazards, but the road gets muddy after rain and holds snow into June at the higher segments. The aspens light up in late September; the route can be packed on fall weekends.
Where to Camp
Flat Canyon, Gooseberry Reservoir, and Twelvemile Flat Campgrounds (all USFS developed) sit along or near the route. Dispersed camping is allowed on Manti-La Sal NF land off the main road.
Tips for a Safe and Enjoyable Trip
- Confirm road status with the Sanpete Ranger District (435-283-4151). Snow keeps it closed roughly November to May.
- Fall color is the headline attraction. Plan around late September weekends.
- Cell service is spotty.
- Pair with the Skyline Drive south extension or the Nebo Loop for a multi-day plateau trip.
- The road sees mountain bike, OHV, and pickup traffic. Yield with care on blind curves.