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Environment events
in Millbrae, CA

Environment
Millbrae
Date
Explore what's popular within Charity & Causes

Most popular events

Meet the Mountain Fair primary image

Meet the Mountain Fair

Sat, Sep 26 • 11:00 AM

Mission Blue Center

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Wild Oyster Project's Monthly Volunteer Work Day (SF) primary image

Wild Oyster Project's Monthly Volunteer Work Day (SF)

Sunday • 10:00 AM + 44 more

1901 Innes Ave

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7th Annual Bay Area Youth Climate Summit — 2026 primary image

7th Annual Bay Area Youth Climate Summit — 2026

Sun, Sep 27 • 8:00 AM

Brower Center

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Clear Waters primary image

Clear Waters

Fri, Sep 4 • 10:00 AM

San Francisco

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Wild Oyster Project's Monthly Volunteer Work Day (East Bay) primary image

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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Volunteer Outdoors in East Palo Alto at Ravenswood primary image

Volunteer Outdoors in East Palo Alto at Ravenswood

Saturday • 9:00 AM

Cooley Landing

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IHOAE Jack London Aquatic Center & Estuary Shore Cleanup primary image

IHOAE Jack London Aquatic Center & Estuary Shore Cleanup

Sat, Sep 19 • 8:00 AM

Jack London Aquatic Center

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Devil's Slide Trail Habitat Maintenance primary image

Devil's Slide Trail Habitat Maintenance

Sat, Sep 5 • 9:00 AM

5981 Devil's Slide Trail

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