29,559 campgrounds
Klamath National Forest
Sierra National Forest
Gunnison National Forest
Fremont National Forest
Nezperce National Forest
Uncompahgre National Forest
Umatilla National Forest
Malheur National Forest
Mendocino National Forest
Chattahoochee National Forest
Rogue River National Forest
Snoqualmie National Forest
Kaibab National Forest
San Bernardino National Forest
Kisatchie National Forest
Ozark National Forest
Wasatch National Forest
White Mountain National Forest
Willamette National Forest
Lassen National Forest
Wenatchee National Forest
Deerlodge National Forest
