International Dark-sky Association

Colorado

The Colorado chapter promotes better lighting practices.

International Dark-sky Association Colorado Themes

International Dark-sky Association Colorado Programs

Featured Coming Events

International Dark Sky Week

April 5-12, 2021

IDA Colorado - Part of the Solution

 A short video introduction

Below:  Slumgullion Center, a Colorado Dark Sky Park, Michael Underwood photo.

Tools for Advocates

IDA Colorado Calendar

IDA Colorado Newsletter Archive

IDA Colorado News

Recommended Links for Advocates

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.