28,769 campgrounds
Deschutes National Forest
Sequoia National Forest
San Bernardino National Forest
Grand Mesa National Forest
Jefferson National Forest
Gallatin National Forest
Malheur National Forest
Kaibab National Forest
Chattahoochee National Forest
Cleveland National Forest
Plumas National Forest
Sitgreaves National Forest
Crooked River National Grassland
Snoqualmie National Forest
Lewis & Clark National Forest
Helena National Forest
Fremont National Forest
Medicine Bow National Forest
Challis National Forest
Little Missouri National Grassland
