29,559 campgrounds
Willamette National Forest
Wenatchee National Forest
Mt. Baker National Forest
Caribou National Forest
Mt. Hood National Forest
Snoqualmie National Forest
Manti-La Sal National Forest
Beaverhead National Forest
Kisatchie National Forest
Cache National Forest
Nicolet National Forest
Apache National Forest
San Isabel National Forest
Grand Mesa National Forest
Wasatch National Forest
Bighorn National Forest
Olympic National Forest
Tahoe National Forest
Gunnison National Forest
Arapaho National Forest
