29,559 campgrounds
Wasatch National Forest
Inyo National Forest
Shasta-Trinity National Forest
Shasta National Forest
Tahoe National Forest
Eldorado National Forest
Targhee National Forest
Medicine Bow National Forest
Cache National Forest
Ouachita National Forest
Rio Grande National Forest
Huron National Forest
Los Padres National Forest
Malheur National Forest
Willamette National Forest
Helena National Forest
Deschutes National Forest
Bridger-Teton National Forest
