Region
United States
24
West (U.S.)
5
Colorado
4
Nevada
2
New Mexico
2
Oregon
2
Wyoming
2
Cascade-Siskiyou National Monument
1
Connecticut
1
Craters of the Moon National Monument
1
Douglas County
1
Eightmile River Wild and Scenic River (Conn.)
1
Grand Staircase-Escalante National Monument
1
Grand Teton National Park
1
Grand Teton National Park (Wyo.)
1
Grand Teton National Park Region
1
Great Falls of the Passaic Society for Universal Manufacturing Historic District (Paterson, N.J.)
1
Hells Canyon National Recreation Area (Or. and Idaho)
1
Idaho
1
Maine
1
New Jersey
1
Paterson
1
Soda Mountain Wilderness (Or.)
1
Utah
1