29,559 campgrounds
Eldorado National Forest
St. Joe National Forest
Shasta National Forest
Black Hills National Forest
Bighorn National Forest
Sequoia National Forest
Umpqua National Forest
Mt. Hood National Forest
Boise National Forest
Roosevelt National Forest
Mendocino National Forest
Okanogan National Forest
Superior National Forest
White River National Forest
Uinta National Forest
Flathead National Forest
White Mountain National Forest
George Washington National Forest
Coronado National Forest
Snoqualmie National Forest
Deschutes National Forest
