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Your Weekend Guide to Castro Valley
July 31 – August 2, 2026 · 4 events
This weekend in Castro Valley, California brings 4 live events across the city — from community to literary to festival. 4 events are free. Here's what's on.
Friday, July 31
Saturday, August 1
Sunday, August 2
Browse All Weekend Events
Frequently Asked Questions
- What's happening in Castro Valley this weekend?
- There are 4 events happening in Castro Valley this weekend (July 31 – August 2, 2026), including Castro Valley Friends of the Library Book Sale: Member Preview at Alameda County Library - Castro Valley, Castro Valley Farmers' Market — Saturday at Castro Valley Farmers' Market, Castro Valley Friends of the Library Book Sale at Alameda County Library - Castro Valley, Castro Valley Friends of the Library Book Sale: Special Bag Sale at Alameda County Library - Castro Valley. Browse the full lineup on VenuNite.
- Are there free things to do in Castro Valley this weekend?
- Yes! There are 4 free events in Castro Valley this weekend, including concerts, open mics, and community events. Browse them all on VenuNite.
- What events are happening in Castro Valley this Sunday?
- 1 listed events are happening in Castro Valley this Sunday, including Castro Valley Friends of the Library Book Sale: Special Bag Sale at Alameda County Library - Castro Valley.
- Where can I find things to do in Castro Valley, California?
- VenuNite aggregates live events from venues across Castro Valley. Browse by date, venue, or event type to find what's happening near you.
