Calendar and Regions

V = Virtual   L = Live

Regions of Colorado are color-coded: 

Red = Western Colorado

Gold = Northeastern Colorado

Green = Central-Denver Colorado

Blue = Southeastern Colorado

Brown = state-wide

Purple = holidays

Use the down arrow button to hide some of the regions and see only events in your region.

Abbreviations

AC = Astronomy Club

AS = Astronomical Society

Nat. Mon. = National Monument

NP = National Park

Obs. = Observatory

SP = State Park

IDA Colorado regions

IDA Colorado Regions map

Regional Coordinators

For regional events and contacts

Western Colorado Regional Coordinators

Aaron Watson, Paonia

Martie Semmer, Blue River

Southeastern Colorado Regional Coordinator

Doug Barrett, Colorado Springs

Central-Denver Colorado Regional Coordinator

Ryan Parker, Castle Pines, ryan.parker@darksky.org

Northeastern Colorado Regional Coordinators

Janae Malpas, Livermore

Richard OBrien, Boulder, richard.obrien@darksky.org

Join the International Dark-sky Association

IDA members with a Colorado mailing address are automatically part of the Colorado chapter. 

Colorado chapter members get a monthly newsletter and other benefits.