Castro Valley
Hours & Information
Closed until 10:00am tomorrow
Monday
12:00PM - 8:00PM
Tuesday
12:00PM - 8:00PM
Wednesday
10:00AM - 6:00PM
Thursday
10:00AM - 6:00PM
Friday
Closed
Saturday
10:00AM - 5:00PM
Sunday
1:00PM - 5:00PM
3600 Norbridge Ave
Castro Valley, CA 94546
Main: (510) 667-7900
Email: castrovalley@aclibrary.org
Library Manager: Dawn Balestreri
Castro Valley Reads 2025
Castro Valley Reads is a community-wide literary event encouraging people to read and discuss the same book. This annual program celebrates the thoughtful exchange of ideas and the joy of reading together.
In addition to discussion groups, the program includes special events inspired by the themes in the book and a chance to meet the author.
For 2025 we will celebrate Mexican-American history and culture through a fast-paced, raucous family saga.
Upcoming Events
Holidays and Closures
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Labor Day HolidayMonday, September 1, 2025Closed All Day
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Veterans DayTuesday, November 11, 2025Closed All Day
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Day Before ThanksgivingWednesday, November 26, 2025Closes early: 5:00pm
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Thanksgiving HolidayThursday, November 27, 2025 - Friday, November 28, 2025Closed All Day
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Christmas EveWednesday, December 24, 2025Closes early: 5:00pm
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Christmas Day HolidayThursday, December 25, 2025Closed All Day
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New Year's EveWednesday, December 31, 2025Closes early: 5:00pm
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New Year's DayThursday, January 1, 2026Closed All Day
About Castro Valley
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- Accessible Library
- Ballot Drop Box
- Civics Corner
- Community Language Collection
- Computer Access (Laptops & Desktops)
- Free Parking, Bike Rack & Bike Locks
- Free WiFi
- Print, Scan, Fax (check with your library for current status)
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- Castro Valley Library Facebook
- Community Display Cases
- Friends of the Castro Valley Library
- Gallery Wall
- Local History Collection
Map
New at Castro Valley
Recent News Posts
Winners Announced for the 2025 Día Bookmark Contest
Jun 25, 2025
Thanks for Adventuring with Us!
Jul 31, 2024
Adventurers Engage their Senses this Summer!
Jul 01, 2024