Our Work

IDA Colorado Themes

What is light pollution?

Light pollution

Lighting Best Practices

Best Practices

Public policy

Public policy

IDA Colorado Programs

Lights Out Colorado

To help migratory birds by limiting light pollution.

Lights Out Colorado

Care for Colorado Coalition

IDA Colorado is a Stewardship Partner. 

Care for Colorado

Sirius Star Award

To honor a top contributor to IDA Colorado.

Sirius Star Award
Give Now at Colorado Gives

Give to the Colorado chapter

Colorado chapter members get a monthly newsletter and other benefits. 

Give Where You Live