30,722 campgrounds
Jefferson National Forest
Wenatchee National Forest
Mendocino National Forest
Inyo National Forest
Clearwater National Forest
Gunnison National Forest
Toiyabe National Forest
Los Padres National Forest
Wappapello Lake Mo — Chaonia
Chattahoochee National Forest
Stanislaus National Forest
Sitgreaves National Forest
Okanogan National Forest
Tenkiller Ferry Lake — Chicken Creek
Angeles National Forest
Siskiyou National Forest
Eldorado National Forest
Wasatch National Forest
Sawtooth National Forest
Gallatin National Forest
Humboldt-Toiyabe National Forest
