International Dark-Sky Association
3223 North First Ave.
Tucson, AZ 85719
Phone: (520) 293-3198
Do you have a question?
Please check out our FAQs page. A quick answer may be just seconds a way. For other questions or inquires, fill out the contact form below to direct your email to the appropriate department.
Join Our Email List
Receive timely information directly to your inbox including calls to action, press releases and our our e-newsletter. You can unsubscribe at anytime.