BLM · Rawlins, WY

Prior Flat Campground

The Prior Flat Campground has 15 campsites and a vault toilet on about 9 acres. It has one pull-through, picnic tables, fire rings/grills and parking spurs. Typical use season is from June 1st through November 15th because the roads become impassable after heavy rain and snow melt. No horses allowed in campground. The campground is located at the foot of the Shirley Mountains, a remote range in a large basin between the Medicine Bow and the Ferris Mountains. Visitors will enjoy the aspen, limber pine, lodgepole pine, big sagebrush and can view pronghorn, mule deer, elk, coyotes, grouse and golden eagles.

More like this: first-come in Wyoming

Weather by month

NOAA climate normals →
Weather by month near Prior Flat Campground20°30°40°50°60°70°80°January: 0.51 inches of precipitation, 6.4 inches of snowFebruary: 0.73 inches of precipitation, 9.6 inches of snowMarch: 0.80 inches of precipitation, 6.4 inches of snowApril: 1.42 inches of precipitation, 6.9 inches of snowMay: 1.85 inches of precipitation, 1.3 inches of snowJune: 0.92 inches of precipitation, 0.0 inches of snowJuly: 0.77 inches of precipitation, 0.0 inches of snowAugust: 0.62 inches of precipitation, 0.0 inches of snowSeptember: 0.84 inches of precipitation, 1.1 inches of snowOctober: 1.16 inches of precipitation, 3.0 inches of snowNovember: 0.71 inches of precipitation, 6.6 inches of snowDecember: 0.76 inches of precipitation, 8.5 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 25.1°F averageFebruary: 26.3°F averageMarch: 36.0°F averageApril: 43.4°F averageMay: 53.0°F averageJune: 62.8°F averageJuly: 70.3°F averageAugust: 68.5°F averageSeptember: 59.0°F averageOctober: 46.6°F averageNovember: 35.2°F averageDecember: 25.0°F average0 in2 in4 in6 in8 in10 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Leo 6 SW, 14 miles from the campground at 6,035 feet, station USC00485525 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 11 inches a year. The dotted line is average snowfall, about 50 inches a year on the same inches scale.

Getting there

From Medicine Bow, take Wyo 487 north approximately 21 miles and turn left onto Wyo 77. Follow Wyo 77 about 9 miles and take County Road 102 west for about 9 miles to the Shirley Mountain Loop Road (BLM Road 3115). Campground is just up the hill about 1/4 mile.

Nearest townRawlins, Wyoming
Coordinates42.2419° N, 106.5862° W · Directions ↗

Fire nearby

  • Wildfire
    Chalk Mountain

    10 mi from the campground · 124 acres · 91% contained

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

Supplies & services

Outdoor gearSportsman's Warehouse ↗44.9 mi

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

Limited data for this unit

No site-by-site records, no amenities, no fee schedule or photos in the Recreation.gov record. What is here comes from the agency's own listing. The rest lives there.

Checked nightly. Modules appear as soon as the record fills in.

Explore

Guidebooks for Wyoming

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

  • Camping Wyoming and the Black Hills
    Kenneth Lee Graham, 2023
    Find at Bookshop.org
  • Moon Montana, Wyoming and Idaho Camping
    Becky Lomax, 2015
    Find at Bookshop.org
  • Hiking Wyoming's Wind River Range
    Ben Adkison, 2023
    Find at Bookshop.org

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

Reference

Questions people ask

Do I need a reservation at Prior Flat Campground?

No. Prior Flat Campground is first-come, first-served. Sites are taken on arrival and paid at the fee station.

Source: How first-come camping works

Is there cell service at Prior Flat Campground?

FCC coverage maps show T-Mobile 4G LTE at the campground point. Terrain changes that from one site to the next.

Source: FCC Broadband Map

What is the nearest town to Prior Flat Campground?

Rawlins, Wyoming.

Source: Getting there

What if Prior Flat Campground is full?

The nearest public campgrounds are Pete's Draw Campground (23.9 mi, first-come), Golden Currant Campground (29.3 mi, first-come), and Chalk Bluffs Campground (30 mi, first-come).

Source: Campgrounds nearby