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Earth Optimism Day

Saturday, April 21, 2018
10:00 am to 2:00 pm
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Earth Optimism Day

On Saturday, April 21 from 10 a.m. to 2 p.m., celebrate conservation success stories at the Smithsonian's National Zoo in honor Earth Day. This year's event features family friendly activities, hands-on learning opportunities and interactive demonstrations—all in the name of conservation. Hear first-hand from Zoo experts about some of the innovative solutions being used in the fight to save species, and learn how you can take action to help protect the planet at this free event!