28,449 campgrounds
Grand Mesa National Forest
Bridger-Teton National Forest
Deschutes National Forest
Mendocino National Forest
Siskiyou National Forest
Gunnison National Forest
Shasta-Trinity National Forest
Boise National Forest
Clearwater National Forest
Pike National Forest
Snoqualmie National Forest
Uinta-Wasatch-Cache National Forest
Fremont National Forest
Challis National Forest
Uncompahgre National Forest
Okanogan National Forest
Inyo National Forest
Gallatin National Forest
Sequoia National Forest
