29,559 campgrounds
Willamette National Forest
Sitgreaves National Forest
Siskiyou National Forest
Chattahoochee National Forest
Nezperce National Forest
Wasatch National Forest
Gallatin National Forest
Plumas National Forest
Green Mountain National Forest
Targhee National Forest
White River National Forest
Snoqualmie National Forest
Pike National Forest
Fremont National Forest
Mt. Hood National Forest
Stanislaus National Forest
Tahoe National Forest
Deschutes National Forest
Modoc National Forest
Inyo National Forest
