National Parks
- Wind Cave National Park
- Badlands National Park
- Black Canyon of the Gunnison
- Great Sand Dunes
National Monuments
- Devils Tower
- Chimney Rock
National Memorials
- Mount Rushmore
National Forests
- Black Hills National Forest (South Dakota)
- Nebraska National Forest (Nebraska)
- Cason National Forest (New Mexico)
- San Juan National Forest (Colorado)
- Uncompahgre National Forest (Colorado)
- Gunnison National Forest (Colorado)
- Rio Grande National Forest (Colorado)
- Sam Houston National Forest (Texas)
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