Park · CO, US

Chimney Rock National Monument

Chimney Rock National Monument is a 4,726-acre archaeological site in San Juan National Forest, Colorado, certified as a dark sky place in 2025. Its twin pinnacles frame lunar standstill, solstice and equinox alignments, and the Forest Service says the moon rises between them a few days a year. Vehicles need a $20 activity pass, bought online or by card on site.

Official site (opens in new tab) View on OpenStreetMap (opens in new tab) Source (opens in new tab)

TypePark
State / ProvinceCO
CountryUnited States
Nearest townPagosa Springs
Certified2025
Coordinates37.1645, -107.3140
Sourcehttps://darksky.org/places/chimney-rock-national-monument/ (opens in new tab)

Plan Your Night

Tonight’s moon
New Moon

0% illuminated. Rises 6:18 AM MST. Sets 4:33 PM MST. Times are local to the park.

Next new moon
November 9, 2026

The darkest, best-for-stargazing night in the current lunar cycle. See the full trip planner for the next 12 months of new-moon windows.

Upcoming meteor showers

5 nearest dark sky places