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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.

Almost full
BICS Ugadi Mela 2026
Saturday at 10:30 AM
Dublin · Cottonwood Creek K-8 School
Almost full
BICS Ugadi Mela 2026
Saturday at 10:30 AM
Dublin · Cottonwood Creek K-8 School
Sales end soon
CSUEB Alameda County District Attorney Debate
Wednesday at 3:00 PM
Hayward · South University Union, Cal State East Bay
Sales end soon
CSUEB Alameda County District Attorney Debate
Wednesday at 3:00 PM
Hayward · South University Union, Cal State East Bay
Going fast
2026 Real Estate Mela
Sun, Mar 29, 11:00 AM
Fremont · 3500 Capitol Ave
Going fast
2026 Real Estate Mela
Sun, Mar 29, 11:00 AM
Fremont · 3500 Capitol Ave
Going fast
Easterfest | Brave Church San Ramon
Sun, Apr 5, 9:00 AM
San Ramon · Brave Church San Ramon
Going fast
Easterfest | Brave Church San Ramon
Sun, Apr 5, 9:00 AM
San Ramon · Brave Church San Ramon
Sales end soon
Attack, Decay, Sustain, Release: A Mills College Music Reunion Concert
Tomorrow at 7:00 PM
Oakland · Jeannik Méquet Littlefield Concert Hall, Music Building, Northeastern University
Sales end soon
Attack, Decay, Sustain, Release: A Mills College Music Reunion Concert
Tomorrow at 7:00 PM
Oakland · Jeannik Méquet Littlefield Concert Hall, Music Building, Northeastern University
Almost full
Walnut Creek Career Fair
Tue, May 26, 9:30 AM
Walnut Creek · Hilton
Almost full
Walnut Creek Career Fair
Tue, May 26, 9:30 AM
Walnut Creek · Hilton
Sales end soon
BOSS Career & Wellness Resource Fair - March 17 at Merritt College
Tomorrow at 11:00 AM
Oakland · Merritt College
Sales end soon
BOSS Career & Wellness Resource Fair - March 17 at Merritt College
Tomorrow at 11:00 AM
Oakland · Merritt College
Easter Fest 2026
Sun, Apr 5, 12:00 PM
Alamo · 1350 Danville Blvd
Easter Fest 2026
Sun, Apr 5, 12:00 PM
Alamo · 1350 Danville Blvd
Sales end soon
KINDRED RUNNING x New Balance Demo Run
Tomorrow at 6:30 PM
Alameda · Park Station
Sales end soon
KINDRED RUNNING x New Balance Demo Run
Tomorrow at 6:30 PM
Alameda · Park Station
Sales end soon
Legacy of Justice, Vision for Tomorrow
Friday at 2:30 PM
Oakland · Scott's Seafood Grill & Bar
Sales end soon
Legacy of Justice, Vision for Tomorrow
Friday at 2:30 PM
Oakland · Scott's Seafood Grill & Bar
Almost full
Oakland Hiring Event
Thu, May 28, 9:30 AM
Oakland · Hilton
Almost full
Oakland Hiring Event
Thu, May 28, 9:30 AM
Oakland · Hilton
Sales end soon
CSA San Francisco Chapter Meeting 18th March 2026
Wednesday at 5:30 PM
Pleasanton · Blackhawk Network
Sales end soon
CSA San Francisco Chapter Meeting 18th March 2026
Wednesday at 5:30 PM
Pleasanton · Blackhawk Network
Going fast
Fairview Metropolitan Wedding Fair!
Sun, Mar 22, 4:00 PM
Oakland · 10051 Doolittle Dr
Going fast
Fairview Metropolitan Wedding Fair!
Sun, Mar 22, 4:00 PM
Oakland · 10051 Doolittle Dr
Sales end soon
3rd Annual Fine Art Exhibition @ PolicyLink Hosted by Michael McAfee!
Saturday at 2:00 PM
Oakland · PolicyLink
Sales end soon
3rd Annual Fine Art Exhibition @ PolicyLink Hosted by Michael McAfee!
Saturday at 2:00 PM
Oakland · PolicyLink
ITER AD ABYSSUM - A Piano Recital by Calvin Huang
Sun, Mar 22, 4:30 PM
Union City · Music Exchange | Piano Store in Union City, CA
ITER AD ABYSSUM - A Piano Recital by Calvin Huang
Sun, Mar 22, 4:30 PM
Union City · Music Exchange | Piano Store in Union City, CA
Going fast
Spring Pause & Play
Sat, Mar 28, 10:00 AM
Oakland · 7677 Oakport St suite 100
Going fast
Spring Pause & Play
Sat, Mar 28, 10:00 AM
Oakland · 7677 Oakport St suite 100
Going fast
BCZ Sankofa Sanctuary Grand Opening
Wednesday at 10:00 AM
Oakland · 2750 73rd Ave
Going fast
BCZ Sankofa Sanctuary Grand Opening
Wednesday at 10:00 AM
Oakland · 2750 73rd Ave
Sales end soon
Black History Celebration
Wednesday at 10:00 AM
Oakland · Merritt College ~ R110, The Huey P. Newton & Bobby Seale Students Lounge
Sales end soon
Black History Celebration
Wednesday at 10:00 AM
Oakland · Merritt College ~ R110, The Huey P. Newton & Bobby Seale Students Lounge
Sales end soon
IAM-35 Meditation Retreat Course
Saturday at 8:00 AM
Elburn · MA Center Chicago
Sales end soon
IAM-35 Meditation Retreat Course
Saturday at 8:00 AM
Elburn · MA Center Chicago
Sales end soon
Create a Healing Herb Garden: Medicinal Plants & Herbal Crafting Workshop
Saturday at 11:00 AM
Oakland · The Environmental Center (formally known as the Self-Reliant House)
Sales end soon
Create a Healing Herb Garden: Medicinal Plants & Herbal Crafting Workshop
Saturday at 11:00 AM
Oakland · The Environmental Center (formally known as the Self-Reliant House)

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:

BICS Ugadi Mela 2026

CSUEB Alameda County District Attorney Debate

2026 Real Estate Mela

Easterfest | Brave Church San Ramon

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:

BOSS Career & Wellness Resource Fair - March 17 at Merritt College

KINDRED RUNNING x New Balance Demo Run

Attack, Decay, Sustain, Release: A Mills College Music Reunion Concert

BCZ Sankofa Sanctuary Grand Opening