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Camping · Montana

Potosi Campground And Picnic Area

USFS · Campground · Fee

Fast facts

Cost
Fee charged
Managed by
USFS
Type
Campground
Hours
Open annually, from late May through mid-October weather dependent.
Reservations
fs.usda.gov
Coordinates
45.5750, -111.9102
Last verified
September 18, 2026
45.5750° N · 111.9102° W
Last verifiedSeptember 18, 2026

About this place

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.

From the USFS.

Is Potosi Campground And Picnic Area free?

No. Potosi Campground And Picnic Area charges a fee. It is managed by the USFS. Sites are reservable through fs.usda.gov.

How do I get to Potosi Campground And Picnic Area?

From Harrison travel West on Pony Road for about 7 miles. At Pony, take South Willow Creek Road South for 10 miles. Follow the signs to the campground.

Nearby

No other services within 50 mi on the record.

SourceData from the USFS. Last synced September 18, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.

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Disclaimer TerrainKit is an independent product with no affiliation with, sponsorship from or endorsement by the U.S. Forest Service, the Bureau of Land Management, the National Park Service or any other public agency. Site and access information is compiled from publicly available sources and can go out of date without notice. Confirm current rules, closures, fire restrictions and stay limits with the managing ranger district or field office before you camp.
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47.5053° N · 111.3008° W
Potosi Campground And Picnic Area, Camping in Montana - TerrainKit