Park · NM, US
Chaco Culture National Historical Park
The park, which has been protecting its archaeological riches since it was established in 1907, also protects its naturally dark night skies through a set of strict lighting guidelines that include the use of dark sky friendly lighting.
| Type | Park |
| State / Province | NM |
| Country | United States |
| Certified | 2013 |
| Coordinates | 36.0383, -107.9583 |
| Source | https://darksky.org/places/chaco-culture-national-historic-park-dark-sky-park/ |