West Fork Thompson (FR 603) in MT -- Camping Rules & Access in Montana
West Fork Thompson (FR 603) in MT
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Dispersed camping generally allowed
Why
U.S. Forest Service opens most of its land to dispersed camping unless a local order restricts it. Check the unit's current orders before you commit.5.4 of the 13.4 miles in are maintained only for high-clearance vehicles, 7.7 miles of it dirt. Stretches run along a shelf with a drop of up to ~150 ft on the downhill side. Winds through 3 switchbacks.
Cube Iron Mountain stands 2,655 ft above the site, 2.2 miles southwest. Secluded here, with no through road within 3.7 miles.
Lolo National Forest, Plains/Thompson Falls Ranger District: Camping or otherwise occupying a single site for over 16 consecutive days within a calendar year. … Camping or otherwise occupying any number of sites over 32 cumulative days within a calendar year.
| Fire restrictions | Set by Lolo National Forest, Plains/Thompson Falls Ranger District. Check current orders |
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September normals 47–68°F, 2.5″ rain. Monthly averages, PRISM 1991–2020.
Nearby Spots
Sources checked August 2026Something wrong here?