29,559 campgrounds
Sequoia National Forest
Bighorn National Forest
Shoshone National Forest
Kisatchie National Forest
Lewis & Clark National Forest
Manti-La Sal National Forest
Jefferson National Forest
Wallowa National Forest
Plumas National Forest
Custer Gallatin National Forest
Wenatchee National Forest
Gallatin National Forest
Willamette National Forest
Eldorado National Forest
Tonto National Forest
Arapaho National Forest
Rogue River National Forest
Snoqualmie National Forest
Pike National Forest
