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Free Events and Things to do in Castro Valley, CA

Search for something you love or check out popular events in your area.

Just added
Discover Community Cafe Presents Get-Hype Open-Mic
Fri, Jun 26, 6:00 PM
Oakland · Discover Community Cafe
Just added
Discover Community Cafe Presents Get-Hype Open-Mic
Fri, Jun 26, 6:00 PM
Oakland · Discover Community Cafe
The Art of Resilience
Sat, Jun 27, 1:00 PM
San Francisco · 986 Mission St - Community Works Restorative HUB
The Art of Resilience
Sat, Jun 27, 1:00 PM
San Francisco · 986 Mission St - Community Works Restorative HUB
Sales end soon
The Toast
Saturday at 11:00 AM
San Francisco · The Ramp Restaurant
Sales end soon
The Toast
Saturday at 11:00 AM
San Francisco · The Ramp Restaurant
Sales end soon
Sand Bar Presents Industry Wednesday’s
Tomorrow at 8:00 PM + 28 more
Oakland · sandbar
Sales end soon
Sand Bar Presents Industry Wednesday’s
Tomorrow at 8:00 PM + 28 more
Oakland · sandbar
Going fast
PELLETB (Free Exam)
Tue, Aug 4, 5:00 PM + 2 more
Dublin · Patelco/ Park Building
Going fast
PELLETB (Free Exam)
Tue, Aug 4, 5:00 PM + 2 more
Dublin · Patelco/ Park Building
Sales end soon
Lemons & Literacy
Saturday at 2:00 PM + 3 more
Oakland · Memorial Tabernacle Church
Sales end soon
Lemons & Literacy
Saturday at 2:00 PM + 3 more
Oakland · Memorial Tabernacle Church
Sales end soon
ZWILLING Warehouse Sale - San Francisco! Up to 80% off!
Friday at 10:00 AM + 5 more
Emeryville · 3839 Emery St ste 2460
Sales end soon
ZWILLING Warehouse Sale - San Francisco! Up to 80% off!
Friday at 10:00 AM + 5 more
Emeryville · 3839 Emery St ste 2460
Fight Hunger. Change Lives. | Rise Against Hunger Volunteer Event
Sun, Aug 9, 10:45 AM
San Leandro · 180 Estudillo Ave
Fight Hunger. Change Lives. | Rise Against Hunger Volunteer Event
Sun, Aug 9, 10:45 AM
San Leandro · 180 Estudillo Ave
Pride Parade After Party
Sun, Jun 28, 11:30 AM
San Francisco · 301 Grove St
Pride Parade After Party
Sun, Jun 28, 11:30 AM
San Francisco · 301 Grove St
OCFM Flea Market and Car Meet
Sat, Jul 11, 9:00 AM + 4 more
Fremont · Ohlone College
OCFM Flea Market and Car Meet
Sat, Jul 11, 9:00 AM + 4 more
Fremont · Ohlone College
Argentina vs Jordan (WC 2026)
Sat, Jun 27, 7:00 PM
San Francisco · Underdogs Cantina
Argentina vs Jordan (WC 2026)
Sat, Jun 27, 7:00 PM
San Francisco · Underdogs Cantina
The Whimsy Academy Night Market
Fri, Aug 28, 4:00 PM
San Carlos · Devil's Canyon Brewing Company
The Whimsy Academy Night Market
Fri, Aug 28, 4:00 PM
San Carlos · Devil's Canyon Brewing Company
Foster Youth Museum Presents: Hope Through the Eyes of HYPE: Opening Night
Thu, Jul 9, 5:00 PM
San Francisco · Community Works - Restorative Hub
Foster Youth Museum Presents: Hope Through the Eyes of HYPE: Opening Night
Thu, Jul 9, 5:00 PM
San Francisco · Community Works - Restorative Hub
Second Sunday Volunteering
Sun, Jul 12, 10:00 AM + 5 more
Fremont · LEAF Urban Farm
Second Sunday Volunteering
Sun, Jul 12, 10:00 AM + 5 more
Fremont · LEAF Urban Farm
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
Almost full
Mahjong at Bistro 888 featuring San Francisco's own Mr. Mahjong!
Thu, Jun 25, 5:00 PM
San Francisco · Bar 888 & Bistro 888
Almost full
Mahjong at Bistro 888 featuring San Francisco's own Mr. Mahjong!
Thu, Jun 25, 5:00 PM
San Francisco · Bar 888 & Bistro 888
OCA-East Bay PickITup Chinatown Events in 2026 (Our 10th year)
Sun, Jul 12, 11:00 AM + 4 more
Oakland · Wilma Chan Park
OCA-East Bay PickITup Chinatown Events in 2026 (Our 10th year)
Sun, Jul 12, 11:00 AM + 4 more
Oakland · Wilma Chan Park
Sales end soon
Public Astronomy Program on Mount Diablo
Saturday at 8:00 PM
Walnut Creek · Mt. Diablo State Park
Sales end soon
Public Astronomy Program on Mount Diablo
Saturday at 8:00 PM
Walnut Creek · Mt. Diablo State Park
Berkeley BizNeighbors Happy Hour
Mon, Jun 29, 4:00 PM
Berkeley · Acme Bar & Company
Berkeley BizNeighbors Happy Hour
Mon, Jun 29, 4:00 PM
Berkeley · Acme Bar & Company
Going fast
Ashlyn So - Recolored Collection Exhibition
Thu, Jun 25, 5:30 PM
San Francisco · 836 Montgomery St
Going fast
Ashlyn So - Recolored Collection Exhibition
Thu, Jun 25, 5:30 PM
San Francisco · 836 Montgomery St

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:

Discover Community Cafe Presents Get-Hype Open-Mic

The Art of Resilience

PELLETB (Free Exam)

Fight Hunger. Change Lives. | Rise Against Hunger Volunteer Event

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:

Sand Bar Presents Industry Wednesday’s

ZWILLING Warehouse Sale - San Francisco! Up to 80% off!

Lemons & Literacy