Environment eventsin Antioch, CA
Environment
Antioch
Date
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Most popular events
7th Annual Bay Area Youth Climate Summit — 2026
Sun, Sep 27, 8:00 AM
Brower Center
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History, Memory, and the Power of Storytelling
Thu, Sep 17, 6:00 PM
Brower Center
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Wild Oyster Project's Monthly Volunteer Work Day (East Bay)
Sun, Sep 13, 10:00 AM + 43 more
2133 Tynan Ave
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California Coastal Cleanup Day @Arroyo Las Positas (Northfront to Vasco Rd)
Sat, Sep 19, 9:00 AM
Arroyo Las Positas (Northfront to Vasco Rd)
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California Coastal Cleanup Day @ Alamo Creek (Alamo Creek Park)
Sat, Sep 19, 9:00 AM
Alamo Creek Park
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California Coastal Cleanup Day @ Arroyo Mocho Robertson Park
Sat, Sep 19, 9:00 AM
Robertson Park
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California Coastal Cleanup Day @ Tassajara Creek (Emerald Glen Park)
Sat, Sep 19, 9:00 AM
Emerald Glen Park
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