29,559 campgrounds
Trinity National Forest
Malheur National Forest
Deerlodge National Forest
Willamette National Forest
Delta National Forest
Shasta-Trinity National Forest
Snoqualmie National Forest
Arapaho National Forest
Humboldt-Toiyabe National Forest
Chattahoochee National Forest
Ozark National Forest
Umpqua National Forest
Pike National Forest
Mt. Hood National Forest
Coeur d'Alene National Forest
Deschutes National Forest
Tahoe National Forest
Custer National Forest
Uinta National Forest
Caribou National Forest
Manistee National Forest
Apache National Forest
