Calendar
Featured Events
- Saturday, February 7, 2026 — 9 am - 2 pmMarin Water Volunteer Events CalendarDetails TBD; locations vary. Details shared upon registration
This calendar combines events from all five One Tam partners. Please confirm details before attending. If you require an accommodation to participate in an event, please contact the host organization.
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Upcoming Events
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9 am - 2 pmMarin Water Volunteer Events Calendar
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Source: Marin County ParksRoy's Redwoods Preserve
Saturday, February 7, 2026, 10am – 1pm -
Source: One Tam Calendar
Celebrate Fungus February by joining us for a fungi Bioblitz at Roy’s Redwoods! What exactly is a “Bioblitz?” It is a quick, intense survey of the species at a specific site!
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Source: Marin County ParksMcNears Beach Park
Sunday, February 8, 2026, 11:30am – 1pm -
Source: Marin County ParksBothin Marsh
Sunday, February 8, 2026, 10am – 12pm -
Source: Marin County ParksStafford Lake Park
Sunday, February 8, 2026, 5:30 – 7:30pm -
Source: Marin County ParksCorte Madera Library
Wednesday, February 11, 2026, 1 – 2pm -
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Source: Marin County ParksMarin Water District
Wednesday, February 18, 2026, 10am – 2pm -
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Source: Marin County ParksRing Mountain Preserve
Sunday, February 22, 2026, 4:30 – 6pm -
Source: Marin County ParksMount Burdell Preserve
Tuesday, February 24, 2026, 10am – 2pm -
9 am - 2 pmMarin Water Volunteer Events Calendar