Region
Fossil Butte National Monument (Wyo.)
Wyoming
Fossil Butte National Monument
3
Arches National Park (Utah)
2
Arizona
2
Black Canyon of the Gunnison National Park (Colo.)
2
Bryce Canyon National Park (Utah)
2
Canyonlands National Park (Utah)
2
Capitol Reef National Park (Utah)
2
Cedar Breaks National Monument (Utah)
2
Colorado
2
Colorado National Monument (Colo.)
2
Curecanti National Recreation Area (Colo.)
2
Dinosaur National Monument (Colo. and Utah)
2
Golden Spike National Historical Park (Utah)
2
Hovenweep National Monument (Utah and Colo.)
2
Natural Bridges National Monument (Utah)
2
Pipe Spring National Monument (Ariz.)
2
Timpanogos Cave National Monument (Utah)
2
Utah
2
Zion National Park (Utah)
2
Colorado Plateau
1