30,128 campgrounds
Clearwater National Forest
Nezperce National Forest
Teton National Forest
White River National Forest
Custer National Forest
Tahoe National Forest
Sitgreaves National Forest
Chattahoochee National Forest
Medicine Bow National Forest
Barkley Dam And Lake Barkley — Eureka
Stanislaus National Forest
Sequoia National Forest
Cleveland National Forest
Malheur National Forest
Eldorado National Forest
Lake Tahoe Basin Management Unit
Rogue River National Forest
Rita Blanca National Grassland
Wenatchee National Forest
