5 things to do in Castro Valley, CA — Thursday, August 27, 2026
Picked each day from verified Castro Valley-area event calendars. Every listing links back to the organizer.
This story was assembled using AI and public data sources.
Play Chinese Mahjong
Community at Castro Valley, starting 3 p.m.
Join community members for a fun, relaxing afternoon of Mahjong. Sessions will take place on the Fourth Thursdays of the month on April 23, May 28, June 25, July 23, and August 27 from 2 pm to 5 pm. Registration is requ…
Details from the organizer
Sources
- Official city, county and parks department calendars — Government event calendars for each covered market
- Public library event calendars — Library programming published by local systems
- Convention and visitors bureau calendars — Destination-marketing organizations for each city
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