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Lights-Out Hour DC

March 25, 2023 @ 8:30 pm - 9:30 pm

Lights-Out Hour DC on Saturday March 25 is a voluntary event in which individual residents, building managers, and custodians of public monuments dim or extinguish non-essential indoor and outdoor lights for one hour beginning at 8:30 p.m.

Lights-Out Hour DC coincides with international “Earth Hour,” and your participation will draw attention to climate change and the many harms that light pollution presents to human health and the environment.

For further information or to volunteer, contact Julia Kampelman Stevenson at [email protected] or visit the DC Chapter of the International Dark-Sky Association on Facebook.

Details

Date:
March 25, 2023
Time:
8:30 pm - 9:30 pm
Event Categories:
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Venue

Washington,DC+ Google Map