29,559 campgrounds
Nezperce National Forest
Fishlake National Forest
Sitgreaves National Forest
Siskiyou National Forest
Bighorn National Forest
Siuslaw National Forest
Helena National Forest
Tahoe National Forest
Black Kettle National Grassland
Ashley National Forest
Trinity National Forest
San Bernardino National Forest
Roosevelt National Forest
Willamette National Forest
Shasta-Trinity National Forest
Fremont National Forest
Plumas National Forest
Eldorado National Forest
Sierra National Forest
Deschutes National Forest
Wasatch National Forest
Clearwater National Forest
