30,722 campgrounds
Chattahoochee National Forest
Wasatch National Forest
Challis National Forest
Los Padres National Forest
Stanislaus National Forest
Medicine Bow National Forest
Nicolet National Forest
Mt. Hood National Forest
Snoqualmie National Forest
Pike National Forest
Pine Creek Lake — Lost Rapids
Wallowa-Whitman National Forest
George Washington National Forest
Eldorado National Forest
Malheur National Forest
Cache National Forest
