Acadia National Park, Maine
White Mountain National Forest, New Hampshire and Maine
Minnewaska State Park Reserve, New York
Shenandoah National Park, Virginia
Big Bend National Park, Texa
Sawtooth National Recreation Area, Idaho
Glacier National Park, Montana
Grand Mesa, Uncompahgre, and Gunnison National Forests, Colorado
Arches National Park, Utah
Grand Canyon National Park, Arizona
Olympic National Park, Washington