29,559 campgrounds
Apache National Forest
Little Missouri National Grassland
Pike National Forest
Umatilla National Forest
Kaniksu National Forest
Coeur d'Alene National Forest
Snoqualmie National Forest
Okanogan-Wenatchee National Forest
Cache National Forest
Umpqua National Forest
Shasta National Forest
Cleveland National Forest
Shasta-Trinity National Forest
San Bernardino National Forest
Wasatch National Forest
Targhee National Forest
Ozark National Forest
Gallatin National Forest
Deerlodge National Forest
Tahoe National Forest
Caribou-Targhee National Forest
