28,508 campgrounds
Mt. Hood National Forest
Nezperce National Forest
Mendocino National Forest
Sequoia National Forest
Ashley National Forest
Cleveland National Forest
Ochoco National Forest
Oconee National Forest
Sumter National Forest
Deschutes National Forest
Cibola National Forest
Okanogan National Forest
Huron National Forest
Wallowa National Forest
Gunnison National Forest
San Isabel National Forest
Kaw Lake — Osage Cove
San Bernardino National Forest
Uncompahgre National Forest
Fremont National Forest
Bighorn National Forest
