Map to the Castro Valley Library

The BookStore is located to the right of the main library entrance, and can be accessed via an exterior door or the hallway directly to your right after going through the main library entrance.

The Friends can be reached by phone at 510-733-3285 or by email at This email address is being protected from spambots. You need JavaScript enabled to view it..

For navigation instructions, please click "Directions" on the map below to open a new window to Google Maps, pre-populated with the library address.