29,559 campgrounds
Custer Gallatin National Forest
Wenatchee National Forest
Gallatin National Forest
Willamette National Forest
Eldorado National Forest
Arapaho National Forest
Rogue River National Forest
Snoqualmie National Forest
Pike National Forest
Wallowa National Forest
Helena National Forest
Deschutes National Forest
Mt. Hood National Forest
Plumas National Forest
Klamath National Forest
Tahoe National Forest
Custer National Forest
Umpqua National Forest
Wasatch National Forest
