Renew Your Membership in the International Dark-Sky Association!

There are three easy ways to renew:


Renew Online

Renew by Phone: 520-293-3198

Print and Mail Renewal Form

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



Thank you for Renewing!




Your ongoing support is critical to our efforts in protecting the nighttime environment, an essential asset for human health, environmental quality, and well-being.


Your renewal gift will support IDA's work preserving one of the world's most endangered habitats.   

With you as a member, we've made great strides through outreach efforts, educational programs, research, conferences and symposia, and publications.    

With your renewal, you'll continue to enjoy IDA's member benefits and comprehensive coverage of the fight against light pollution.