29,505 campgrounds
Wasatch National Forest
Challis National Forest
Los Padres National Forest
Bighorn National Forest
Stanislaus National Forest
Medicine Bow National Forest
Chattahoochee National Forest
Flathead National Forest
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
Sierra National Forest
Deschutes National Forest
Malheur National Forest
