29,216 campgrounds
Humboldt-Toiyabe National Forest
Wasatch National Forest
Fremont National Forest
Cleveland National Forest
Bighorn National Forest
Willamette National Forest
Stanislaus National Forest
Mt. Baker National Forest
Mt. Hood National Forest
Kisatchie National Forest
Nicolet National Forest
San Isabel National Forest
Beaver Lake — Indian Creek
Barren River Lake — Tailwater
Tahoe National Forest
Gunnison National Forest
George Washington National Forest
Angeles National Forest
