Campground · Wyoming ·
Managed by the Bureau of Land Management
Lander Field Office (Bureau of Land Management WY) · Open Access

The Cottonwood Campground is a developed camping site a semi-alpine setting. The site features 18 campsites, fire rings, water, picnic tables, Accessible vault toilets, garbage collection, and can accommodate large recreational vehicles. Season of use runs June 1 to October 31. The Green Mountain Loop Road above the campground is open June 15 - December 1.
From Jeffrey City Wyoming, go east 6.3 miles to Green Mountain Road. Go right, and follow it about 10.5 miles south to the Cotton Wood Campground.
42.36240, -107.68456 · 42°21'44.6"N 107°41'4.4"W
Typically 85°F in Jul, down to 31°F in Jan.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 31 | 34 | 45 | 54 | 64 | 76 | 85 | 83 | 73 | 58 | 42 | 31 |
| Low °F | 9 | 11 | 20 | 26 | 35 | 43 | 50 | 48 | 39 | 29 | 18 | 10 |
| Precip in | 0.3 | 0.5 | 0.8 | 1.4 | 2.0 | 1.0 | 0.7 | 0.5 | 0.8 | 0.9 | 0.5 | 0.5 |
1991–2020 averages from the nearest NOAA station, 11.7 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
$20 per night. No reservations first come first serve. $10 per night with Senior Annual Pass, Senior Lifetime Pass, or the Access Pass.
Stay limit: 14
From Recreation.gov, which is not always current. The operator's own page is the authority on what you will be charged.
Recreation.gov last updated this record on 2026-02-25.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
Comments