29,559 campgrounds
Crooked River National Grassland
Custer National Forest
Black Hills National Forest
White River National Forest
Okanogan-Wenatchee National Forest
Uwharrie National Forest
Deerlodge National Forest
Chequamegon National Forest
Eldorado National Forest
Angeles National Forest
Clearwater National Forest
Manistee National Forest
Roosevelt National Forest
Bighorn National Forest
Chattahoochee National Forest
Uinta National Forest
Pike National Forest
Wasatch National Forest
Boise National Forest
