We promote one simple idea: Light what you need, when you need it.
IDA's coordinated global effort is making a difference, one light, one star, one region at a time.
January 17, 2020
October 27-30, 2022
Palm Canyon Resort
Borrego Springs, CA
Your support helps preserve and protect our night environment. You'll receive a sunscription to Nightscape, discounts on IDA materials, news updates, local chapter information , and more!