International Dark-sky Association


IDA Colorado’s mission is to connect our members to the people and resources they need to advance dark-sky work, including promoting lighting best practices, promoting IDA-recommended governmental policy, and recognizing Dark Sky Places.

Featured Coming Events

IDA Colorado September Meeting

Held in conjunction with the annual Astro-Fest of the Black Canyon of the Gunnison National Park, September 16-19

IDA Colorado October Meeting

Held at the Little Thompson Observatory in Berthoud October 17.  The meeting will be followed by virtual telescope time at the Observatory’s two primary telescopes. 

Tools for Advocates

IDA Colorado Calendar

IDA Colorado Regional Coordinators

IDA Colorado Newsletter Archive

Recommended Links for Advocates