29,559 campgrounds
Eldorado National Forest
Wenatchee National Forest
Okanogan National Forest
Plumas National Forest
Lassen National Forest
Sierra National Forest
Chattahoochee National Forest
Siuslaw National Forest
Uinta National Forest
Wallowa National Forest
Custer National Forest
Manistee National Forest
Cache National Forest
Willamette National Forest
Ozark National Forest
Modoc National Forest
Challis National Forest
Beaverhead National Forest
Stanislaus National Forest
George Washington National Forest
Caribou National Forest
Deschutes National Forest
