Library | San Mateo, CA - Official Website

Expanded Open Hours on Sundays at the Main Library

The Sunday hours at the Main Library are 11:00 AM - 5:00 PM beginning August 7, 2022. Read More >
Art Exhibits

Visit the Main Library and view the current exhibits by local artists. Read More >
California State Parks Pass

Checkout a California State Parks vehicle day-use pass and get free access to over 200 parks, lakes, beaches and monuments. Read More>
Summer Learning Challenge

Read this summer and earn prizes! Read More >
Job Seekers @ Your Library

We have volunteers to help you with your job search. Hours: Wednesdays, 11 AM - 1 PM Read More >
Dial-A-Story

Listen to stories & poems from your phone! Available 24/7 by calling (650) 844-8844. Read More >
Free Online Tutoring

Get live homework help online with your library card! Read More >