U.S. Forest Service · Beaverhead-Deerlodge National Forest · Montana

Potosi Campground and Picnic Area

This is a nice 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'.

More like this: first-come in Montana · free in Montana · tent only in Montana

Amenities & rules

EquipmentTents
FeesThere is no fee ($0) for this campground.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Season & status

StatusOpen
ForestBeaverhead-Deerlodge National Forest
FeesThere is no fee ($0) for this campground.

Beaverhead-Deerlodge National Forest recreation page ↗

Weather by month

NOAA climate normals →
Weather by month near Potosi Campground and Picnic Area30°40°50°60°70°80°January: 0.53 inches of precipitation, 7.1 inches of snowFebruary: 0.74 inches of precipitation, 12.9 inches of snowMarch: 1.17 inches of precipitation, 7.1 inches of snowApril: 2.26 inches of precipitation, 5.3 inches of snowMay: 3.00 inches of precipitation, 1.6 inches of snowJune: 3.17 inches of precipitation, 0.0 inches of snowJuly: 1.32 inches of precipitation, 0.0 inches of snowAugust: 1.41 inches of precipitation, 0.0 inches of snowSeptember: 1.44 inches of precipitation, 0.0 inches of snowOctober: 1.69 inches of precipitation, 2.7 inches of snowNovember: 0.81 inches of precipitation, 5.4 inches of snowDecember: 0.82 inches of precipitation, 9.7 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 31.3°F averageFebruary: 33.0°F averageMarch: 39.9°F averageApril: 46.2°F averageMay: 54.8°F averageJune: 62.5°F averageJuly: 71.3°F averageAugust: 70.5°F averageSeptember: 61.9°F averageOctober: 49.5°F averageNovember: 38.4°F averageDecember: 30.8°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Norris Madison Pwr House, 14 miles from the campground at 4,745 feet, station USC00246157 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 18 inches a year. The dotted line is average snowfall, about 52 inches a year on the same inches scale.

Getting there

Coordinates45.5733° N, 111.9043° W · Directions ↗

Fire nearby

  • Prescribed
    Units 75 And 47 Rx

    43 mi from the campground

Distance is to the reported incident point, not the fire edge. Call the managing office before you drive.

Supplies & services

Dump stationDump station ↗17.5 mi
Outdoor gearPond Doctor ↗34.8 mi
RV sales & serviceValley Trailer Sales Inc ↗36.9 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Worth a stop

  • 0.2 mi
    Hot Springs
    2.1 mi trail
  • 0.3 mi
    Potosi ↗
    4.7 mi trail
  • 0.9 mi
    Camp Creek ↗
    5.8 mi trail
  • 1.5 mi
    Cow Camp
    1.9 mi trail
  • 1.6 mi
    Blaine Mountain
    3.8 mi trail
  • 2.4 mi
    Upper Camp Creek
    0.1 mi trail

Trail and trailhead records are the Forest Service's. Distances are straight-line to the nearer trail end. Trail conditions are not tracked here.

Public land it sits in

On Wilderness Atlas →

Beaverhead-Deerlodge National Forest begins about 14.7 miles away, and it is the closest of these.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

Guidebooks for Montana

We earn a small commission if you buy through these links. It does not change what we list.

  • Best Tent Camping: Montana
    Vicky Soderberg and Ken Soderberg, 2017
    Find at Bookshop.org
  • Moon Montana, Wyoming and Idaho Camping
    Becky Lomax, 2015
    Find at Bookshop.org
  • Camping Montana
    Kenneth L. Graham, 2019
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How much does it cost to camp at Potosi Campground and Picnic Area?

Nothing. Potosi Campground and Picnic Area is listed as free. There is no fee ($0) for this campground.

Source: Forest Service

Is Potosi Campground and Picnic Area open right now?

Open as of Oct 26, 2026.

Source: Forest Service status

Can I bring an RV to Potosi Campground and Picnic Area?

Potosi Campground and Picnic Area is listed for tents only.

Source: Forest Service

What if Potosi Campground and Picnic Area is full?

The nearest public campgrounds are Branham Lakes Campground and Picnic Area (5.6 mi, first-come), Mill Creek Campground (10.4 mi, first-come), and Red Mountain (16.4 mi, seasonal).

Source: Campgrounds nearby