29,559 campgrounds
Mt. Baker National Forest
Whitman National Forest
Shasta-Trinity National Forest
Bridger-Teton National Forest
Lassen National Forest
George Washington National Forest
Caribou National Forest
Targhee National Forest
Mt. Hood National Forest
Salmon National Forest
McClellan Creek National Grassland
Cibola National Forest
Inyo National Forest
Los Padres National Forest
Kootenai National Forest
Deschutes National Forest
Willamette National Forest
San Juan National Forest
Toiyabe National Forest
White Mountain National Forest
Wenatchee National Forest
