International Dark-sky Association

Colorado

Great Sand Dunes National Park and Preserve.  Photo: NPS/Patrick Myers

International Dark-sky Association Colorado Themes

International Dark-sky Association Colorado Programs

Lights Out Colorado logo

Featured Coming Events

IDA Global Conference

November 12-13, 2021 (date corrected)

conference.darksky.org (link updated)

IDA COLORADO Logo - Full Mark LARGE
IDA Colorado meeting

November 13, 2021, 5-7 pm

Sanitas Brewing, Boulder

Colorado Gives Day

December 7, 2021

IDA Colorado - Part of the Solution

 A three-minute 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

Give to the Colorado chapter

Colorado chapter members get a monthly newsletter and other benefits.