29,839 campgrounds
Siuslaw National Forest
Coeur d'Alene National Forest
Sequoia National Forest
Eldorado National Forest
Willamette National Forest
Ashley National Forest
San Bernardino National Forest
Tahoe National Forest
Superior National Forest
Shasta-Trinity National Forest
Targhee National Forest
Bighorn National Forest
Beaverhead National Forest
Chequamegon National Forest
Humboldt National Forest
Whitman National Forest
Santa Fe National Forest
