29,490 campgrounds
Mt. Hood National Forest
Nicolet National Forest
Snoqualmie National Forest
Okanogan National Forest
Pike National Forest
Willamette National Forest
Wallowa-Whitman National Forest
George Washington National Forest
Chattahoochee National Forest
Sierra National Forest
Deschutes National Forest
Malheur National Forest
Gallatin National Forest
Tahoe National Forest
Cache National Forest
Challis National Forest
Wasatch National Forest
Humboldt-Toiyabe National Forest
Prescott National Forest
Kaniksu National Forest
Wenatchee National Forest
Ashley National Forest
