IDA-Accredited Dark Sky Places
[designated through rigorous certification processes by the IDA (International Dark-Sky Association)]
* = in application process
Montana
Glacier National Park
Waterton-Glacier International Peace Park
Wyoming
Yellowstone National Park*
Grand Teton National Park*
Devil's Tower National Monument*
Idaho
Craters of the Moon National Monument
Central Idaho Dark Sky Reserve
City of Ketchum Dark Sky Community
City of Stanley Dark Sky Community*
City of Sun Valley Dark Sky Community*
Colorado
Black Canyon of the Gunnison National Park
Mesa Verde National Park
Great Sand Dunes National Park and Reserve
Curecanti National Recreation Area
Canyon of the Ancients National Monument*
Salinas Pueblo Mission National Monument
Florrissant Fossil Beds National MonumentTop of the Pines
Top of the Pines
Westcliffe and Silver Cliff Dark Sky Community
Norwood Dark Sky Community
Slumgullion Center
Utah
Arches National Park
Bryce Canyon National Park
Capitol Reef National Park
Canyonlands National Park
Zion National Park
Cedar Breaks National Monument
Dinosaur National Monument
Hovenweep National Monument
Natural Bridges National Monument
Rainbow Bridge National Monument
Timpanogos Cave National Monument
Glen Canyon National Recreation Area*
Utah State Parks
Antelope Island State Park
Bear Lake State Park*
Coral Pink Sand Dunes State Park*
Dead Horse Point State Park
Deer Creek State Park*
East Canyon State Park
Fremont Indian State Park
Goblin Valley State Park
Goosenecks State Park
Gunlock State Park*
Jordanelle State Park
Red Fleet State Park*
Rockport State Park
Kodachrome Basin State Park
Steinaker State Park
Quail Creek State Park*
County Park
North Fork Park (Weber County)
Torrey - Dark Sky Community (near Capitol Reef National Park)
Helper - Dark Sky Community
Springdale - Dark Sky Community (near Zion National Park)*
Moab - Dark Sky Community (near Arches National Park)*
Arizona
Grand Canyon National Park
Petrified Forest National Park
Kaibab Paiute Dark Sky Nation
Grand Canyon-Parashant National Monument
Chiricahua National Monument
Pipe Organ Cactus National Monument
Pipe Spring National Monument
Flagstaff Area National Monument
Tonto National Monument
Kartchner Caverns State Park
Oracle State Park
Red Rock State Park
Tumacácori National Historic Park
Big Park/Oak Creek Dark Sky Community
Flagstaff Dark Sky Community
Fountain Hills Dark Sky Community
Sedona Dark Sky Community
Cottonwood Dark Sky Community
Camp Verde Dark Sky Community
New Mexico
Mesa Verde National Park
Chaco Canyon National Historical Park
Tumacácori National Historical Park
Salinas Pueblo Missions National Monument
Canyons of the Ancients National Monument*
Capulin Volcano National Monument
El Morro National Monument
Fort Union National Monument
Valles Caldera National Preserve
Valle de Oro National Wildlife Refuge (UNSP)
Clayton Lake State Park
Cosmic Campground