1,000 campgrounds
Tahoe National Forest
Klamath National Forest
Willamette National Forest
Angelina National Forest
Plumas National Forest
Sierra National Forest
Shasta-Trinity National Forest
Lassen National Forest
San Juan National Forest
Okanogan-Wenatchee National Forest
Stanislaus National Forest
Los Padres National Forest
Apalachicola National Forest
Ashley National Forest
Sequoia National Forest
Umatilla National Forest
