Getting Oriented
The Black Hills National Forest covers approximately 1.25 million acres across western South Dakota and northeastern Wyoming. The motorized trail system is organized by ranger district: Hell Canyon (Custer area, southern Hills), Mystic (Hill City area, central Hills), Northern Hills (Lead/Spearfish area), and Bearlodge (Wyoming side). Each district has its own trail clusters; the Trail Use Pass program is forest-wide.
What to Expect
The trail network is varied. Forest roads run throughout and are open to mixed-use vehicles. Designated motorized trails range from improved gravel two-track up to single-track restricted to motorcycles. ATV/UTV trails are signed up to 50 inches wide; some areas have 65-inch limits. Forest roads accept full-size 4WDs.
Vehicle and Permit Rules
- A Trail Use Pass is required for off-highway and motor-vehicle trail riding (annual or week-long passes available). Forest roads do not require the pass.
- South Dakota OHV registration is required for non-licensed vehicles operating in the SD portions of the forest.
- Wyoming OHV registration is required for the Bearlodge district side.
- Spark arresters are required.
- Street-licensed 4WDs are permitted on all open routes.
Hub Trailheads
- Custer area. Multiple trailheads off CO-87 and US-385 for the Hell Canyon district trails.
- Hill City area. Mystic district trailheads near Sheridan Lake and Pactola Reservoir.
- Spearfish / Lead area. Northern Hills district trailheads in the Roughlock and Spearfish Canyon-adjacent country.
- Sundance, Wyoming. Bearlodge district trailheads on the Wyoming side, near Devils Tower.
Where to Camp
The forest maintains many developed campgrounds: Pactola, Sheridan Lake, Custer Trail, Comanche Park, Stockade Lake, Roubaix Lake, Dalton Lake, and Reuter (in Wyoming). Custer State Park (state-managed) also has multiple developed campgrounds in the southern Hills. Dispersed camping is allowed on FS land off side roads with the standard 14-day stay limit.
Tips for a Safe and Enjoyable Trip
- Buy a Trail Use Pass before riding. Available at FS offices, sporting-goods retailers, and online.
- The Black Hills MVUM (motor-vehicle use map) is the authoritative source for which routes are open. Print or buy a copy.
- Sturgis Motorcycle Rally in early August fills lodging across the region. Reserve well in advance or plan around the rally week.
- Top off in town. Forest roads cover long distances between fuel.
- Combine with the Peter Norbeck Scenic Byway, Spearfish Canyon, or the Devils Tower visit for a multi-day Hills tour.