Potosi Campground in MT -- Campground & RV Camping in Montana
Potosi Campground in MT
Overnight stays are allowed only at the designated sites here.
Our source here is thin -- confirm on the ground before you commit.Potosi Campground is a free site on Beaverhead-Deerlodge National Forest at 6,200 feet elevation near the Tobacco Root Mountains. Fifteen designated campsites sit along South Willow Creek with vault toilets but no potable water. Maximum trailer length is 22 feet. Open late May through mid-September. No garbage service; pack out what you pack in. Day hiking and fishing available.
Grounded in fs.usda.gov · read August 24, 2026Road difficulty 3 of 5 -- a rough drive in. BLM plans this as maintained for passenger cars -- condition unverified. Recorded as graded dirt, pitching to 8%.
Potosi Peak stands 3,873 ft above the site, 3.5 miles west. The nearest town, Whitehall, is 23 mi off.
September normals 43–65°F, 1.7″ rain. Monthly averages, PRISM 1991–2020.