29,516 campgrounds
San Isabel National Forest
Fishlake National Forest
Sitgreaves National Forest
Uinta National Forest
Umpqua National Forest
Okanogan National Forest
Cache National Forest
Gallatin National Forest
Uinta-Wasatch-Cache National Forest
Sequoia National Forest
Shasta-Trinity National Forest
Clearwater National Forest
Humboldt National Forest
Deschutes National Forest
White River National Forest
Tahoe National Forest
Bighorn National Forest
Siskiyou National Forest
