29,328 campgrounds
Sequoia National Forest
Ottawa National Forest
Sierra National Forest
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
Humboldt National Forest
San Bernardino National Forest
Medicine Bow National Forest
Umpqua National Forest
Clearwater National Forest
Tonto National Forest
Lewis & Clark National Forest
Chattahoochee National Forest
