Johnson Canyon Trailhead
The numbers that decide it
Recreation.gov publishes no site-level detail for this campground, so we cannot say what length of rig it takes. Call the managing office before committing to it in a large vehicle.
Site-level detail from Recreation.gov, checked 2026-08-05. Where a field says “not published”, the agency has not published it — it does not mean zero.
Johnson Canyon Trailhead
Trailhead providing access to National Forest land on the western side of the northern Bridgers. No facilities are located at the end of the road and there are no maintained trails. OHV riding and hiking are available on trails in the area.
Make it a night on a better road
Byway plans the drive in — real stops, real weather, nothing invented.