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Membership

Friends of the Castro Valley Library is an all-volunteer organization whose mission is to support the Castro Valley Library. Join the Friends and volunteer to help further that mission.

Get Involved
BookStore Hours
Monday noon - 7:00
Tuesday noon - 5:30pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:30pm
Friday Closed
Saturday 10:00am - 4:00pm
Sunday 1:00pm - 4:00pm

 

Please call 733-3285 or send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.