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Free Events and Things to do in Castro Valley, CA

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SF Watch Party: USA WC Home Opener vs Paraguay
Fri, Jun 12, 5:00 PM
San Francisco · Standard Deviant Brewing Pier 70
SF Watch Party: USA WC Home Opener vs Paraguay
Fri, Jun 12, 5:00 PM
San Francisco · Standard Deviant Brewing Pier 70
Honor Jazz Jam
Today at 8:30 PM + 110 more
Emeryville · Honor Kitchen
Honor Jazz Jam
Today at 8:30 PM + 110 more
Emeryville · Honor Kitchen
World Cup Watch Party
Thu, Jun 11, 12:00 PM
Berkeley · Casa do Petisco
World Cup Watch Party
Thu, Jun 11, 12:00 PM
Berkeley · Casa do Petisco
Sales end soon
Assessor-Recorder Community Meeting
Tomorrow at 5:30 PM
San Francisco · North Beach Branch Library
Sales end soon
Assessor-Recorder Community Meeting
Tomorrow at 5:30 PM
San Francisco · North Beach Branch Library
AI Infrastructure: Talks + AI Agent Workshops
Thu, Aug 20, 4:00 PM
Menlo Park · 135 Constitution Dr
AI Infrastructure: Talks + AI Agent Workshops
Thu, Aug 20, 4:00 PM
Menlo Park · 135 Constitution Dr
What's Happening East of 101? A Biotech & Beyond Speaker Series ft. Abbvie
Thu, May 28, 7:00 PM
South San Francisco · 901 Civic Campus Wy
What's Happening East of 101? A Biotech & Beyond Speaker Series ft. Abbvie
Thu, May 28, 7:00 PM
South San Francisco · 901 Civic Campus Wy
Sales end soon
US-Asia Technology Management Center 2026 Annual Meeting
Tomorrow at 4:30 PM
Stanford · Encina Commons
Sales end soon
US-Asia Technology Management Center 2026 Annual Meeting
Tomorrow at 4:30 PM
Stanford · Encina Commons
Sales end soon
R&B Brunch
Sunday at 11:00 AM
San Francisco · The Hall SF - Bar & Billiards
Sales end soon
R&B Brunch
Sunday at 11:00 AM
San Francisco · The Hall SF - Bar & Billiards
The Light of Kabbalah (MMS Documentary Viewing & Discussion)
Thu, Jun 4, 7:00 PM
Pleasant Hill · Modern Mystery School Northern California
The Light of Kabbalah (MMS Documentary Viewing & Discussion)
Thu, Jun 4, 7:00 PM
Pleasant Hill · Modern Mystery School Northern California
Sales end soon
Keller Williams Advisors Career Night
Tomorrow at 5:30 PM + 3 more
Oakland · KW Oakland Office
Sales end soon
Keller Williams Advisors Career Night
Tomorrow at 5:30 PM + 3 more
Oakland · KW Oakland Office
Going fast
FREE Community Garden Meditation: From Inner Peace to World Peace
Sunday at 4:30 PM + 1 more
Berkeley · Nyingma Institute
Going fast
FREE Community Garden Meditation: From Inner Peace to World Peace
Sunday at 4:30 PM + 1 more
Berkeley · Nyingma Institute
Almost full
Memorial Day, Lost Boat Ceremony (2026)
Monday at 10:00 AM
San Francisco · USS Pampanito and the Triangle at Historic Pier 45
Almost full
Memorial Day, Lost Boat Ceremony (2026)
Monday at 10:00 AM
San Francisco · USS Pampanito and the Triangle at Historic Pier 45
Going fast
MyPath’s 2nd Annual Youth Economic Power Roundtable
Thursday at 5:30 PM
San Francisco · San Francisco City Hall
Going fast
MyPath’s 2nd Annual Youth Economic Power Roundtable
Thursday at 5:30 PM
San Francisco · San Francisco City Hall
San Francisco Immigrant Leadership Awards 2026
Mon, Jun 8, 5:30 PM
San Francisco · San Francisco City Hall
San Francisco Immigrant Leadership Awards 2026
Mon, Jun 8, 5:30 PM
San Francisco · San Francisco City Hall
HAI & SDS Seminar with Eyck Freymann
Wed, May 27, 12:00 PM
Stanford · Gates Computer Science Building Room 119
HAI & SDS Seminar with Eyck Freymann
Wed, May 27, 12:00 PM
Stanford · Gates Computer Science Building Room 119
Ballers x Oxide: Baseball Technology Hackathon
Sat, Jun 13, 6:00 AM
Emeryville · 1251 Park Ave
Ballers x Oxide: Baseball Technology Hackathon
Sat, Jun 13, 6:00 AM
Emeryville · 1251 Park Ave
Sales end soon
Swap, Sip & Mingle: Baby Clothes Swap (San Francisco)
Saturday at 12:00 PM
San Francisco · Standard Deviant Brewing
Sales end soon
Swap, Sip & Mingle: Baby Clothes Swap (San Francisco)
Saturday at 12:00 PM
San Francisco · Standard Deviant Brewing
West Oakland Board Game Meetup
Thu, Jun 11, 5:30 PM + 5 more
Oakland · Discover Community Cafe
West Oakland Board Game Meetup
Thu, Jun 11, 5:30 PM + 5 more
Oakland · Discover Community Cafe
Witch Way to Mocktails
Sat, Oct 24, 11:00 AM
Lafayette · Downtown Lafayette, CA
Witch Way to Mocktails
Sat, Oct 24, 11:00 AM
Lafayette · Downtown Lafayette, CA
First Thursdays Music Open Mic @ Match Point Brewing
Thu, Jun 4, 7:00 PM
Albany · Match Point Brewing
First Thursdays Music Open Mic @ Match Point Brewing
Thu, Jun 4, 7:00 PM
Albany · Match Point Brewing

Trends in Castro Valley

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Frequently asked questions about Castro Valley

What are the best free events to attend?

According to Eventbrite, the best free events are:

SF Watch Party: USA WC Home Opener vs Paraguay

World Cup Watch Party

AI Infrastructure: Talks + AI Agent Workshops

What's Happening East of 101? A Biotech & Beyond Speaker Series ft. Abbvie

Which events are currently trending in Castro Valley?

The trending searches this month in Castro Valley are:

k pop demon hunters

free events in the bay area

Which free events are coming up?

Discover the best free events happening soon – you don't want to miss them:

US-Asia Technology Management Center 2026 Annual Meeting

Assessor-Recorder Community Meeting

Keller Williams Advisors Career Night