29,559 campgrounds
Angeles National Forest
Plumas National Forest
Wasatch National Forest
Sierra National Forest
Nezperce National Forest
Custer Gallatin National Forest
Willamette National Forest
Sequoia National Forest
Cherokee National Forest
White River National Forest
Medicine Bow National Forest
Tahoe National Forest
St. Joe National Forest
Deschutes National Forest
Lewis & Clark National Forest
Mt. Hood National Forest
Hiawatha National Forest
Gallatin National Forest
Grand Mesa National Forest
Bridger-Teton National Forest
