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
Link: idsw.darksky.org
IDA Colorado - Part of the Solution
A short video introduction
Below: Slumgullion Center, a Colorado Dark Sky Park, Michael Underwood photo.
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.