International Dark Sky Places

Stars over Big Bend National Park by Tyler Nordgren

   Interest in our International Dark Sky Places is on the
   rise.  Learn all about them here.>>

The International Dark-Sky Association has updated its login portal.

Please be aware that your old login information is no longer valid.

All past and current IDA members and supporters should have received an email from IDA on October 8th 2014. The email provided a link and instructions on creating your new login and password. If you have not received an email from us or need assistance, please email This email address is being protected from spambots. You need JavaScript enabled to view it. or call us at 520-293-3198.

Have you already created your new profile? Proceed to new login Portal

Not a member? Click here to join

Are you are a new IDA donor? Click here to make a donation

Need help?  Email This email address is being protected from spambots. You need JavaScript enabled to view it. or call us at 520-293-3198

Once you have created your new user profile you will be able login to your account at any time to change your profile, renew your membership, donate, and more.

Thank you for your patience as we make this transition.


You may also donate by phone by calling 520-293-3198 or even mailing a check to our offices located at:

IDA International Headquarters
3223 N. First Avenue
Tucson, Arizona 85719

IDA's Federal Identification Number is 74-2493011.

Your donations provide essential funding for initiatives that impact areas where the most support is needed.

♦  Reduce light pollution
♦  Conserve energy
♦  Enhance human health and the environment
♦  Support sound economic development and technological investment
♦  Ensure the conservation of a starry night sky for future generations


Individuals dedicated to the protection of the natural night may wish to donate more than the price of membership to support the cause. Donations or large gifts offer the personal satisfaction of knowing you have directly contributed to the fight to save the night. From grassroots efforts to research initiatives to seminars and publications, IDA is maximizing support to meet our common goals.