McMullen Park Campground

6 km) east of the community of Ryan Park, Wyoming in Carbon County, Wyoming. The camp opened in 1930 as a Civilian Conservation Corps (CCC) camp during the Great Depression. Ryan Park Camp is at 8,009 feet (2,441 m) elevation in the Snowy Range of Wyoming's Rocky Mountains in the Medicine Bow National Forest on Wyoming Highway 130.

Civilian Conservation Corps was supervised by the United States Forest Service. Civilian Conservation Corps camp closed in 1939. From 1942 to 1945 Ryan Park Camp operated as World War 2 Prisoner of war (POW) camp.

Today there are no remains of the camp. The site is now a United States Forest Service public campground. A historical maker is at the entrance to the campground.

Ryan Park Camp is named after Tom T. Ryan, who in 1879 founded a sawmill on the site on the western slopes of the Medicine Bow Mountains.