US Forest Service · Montana
Potosi Campground And Picnic Area in Montana. Ringed marker is this site; the other dots are the 803 public campsites we map in Montana.
Potosi Campground located on the east side of the Tobacco Root Mountains with South Willow Creek running through the middle. There are 15 designated campsites, a picnic day-use area, vault toilets, and drinking water at this site. There are no garbage services, so pack it in and pack it out. We recommend trailer length does not exceed 22.
Motocamp routes the vehicle you are actually in and picks up the road surface on the way. Download the state and it keeps working with no signal.
Start a 14-day trialSource: US Forest Service, dated 2026-08-06, fetched 2026-09-07. Official listing.