28,309 campgrounds
Challis National Forest
Jefferson National Forest
Wenatchee National Forest
Cherokee National Forest
San Isabel National Forest
Barren River Lake — The Narrows
George Washington National Forest
Wasatch National Forest
Salmon National Forest
Harry S. Truman Dam And Reservoir Missouri — Thibaut Point
San Bernardino National Forest
Umpqua National Forest
Deschutes National Forest
Medicine Bow National Forest
Clearwater National Forest
Sequoia National Forest
Bighorn National Forest
Mt. Hood National Forest
