1,000 campgrounds
Wallowa-Whitman National Forest
Kisatchie National Forest
Shoshone National Forest
Sierra National Forest
Deschutes National Forest
Plumas National Forest
Carson National Forest
Willamette National Forest
Inyo National Forest
Tahoe National Forest
Mendocino National Forest
Sequoia National Forest
Shasta-Trinity National Forest
Prescott National Forest
Ashley National Forest
Stanislaus National Forest
Umpqua National Forest
Six Rivers National Forest
Coronado National Forest
Malheur National Forest
