Library | San Mateo, CA - Official Website

Important Coronavirus Updates

Open hours have been expanded at all three library locations. Additional seating and the small study rooms at the Main Library are available for use. Computer use has been extended to three hours with a library card. Face coverings are required at all times. Our new open hours are below:

Service Hours

Main Library

Hillsdale Library

Marina Library

Monday

10:00 AM - 6:00 PM

11:00 AM - 4:00 PM

1:00 PM - 6:00 PM

Tuesday

12:00 PM - 7:00 PM

1:00 PM - 6:00 PM

11:00 AM - 4:00 PM

Wednesday

10:00 AM - 6:00 PM

11:00 AM - 4:00 PM

Thursday

12:00 PM - 7:00 PM

11:00 AM - 4:00 PM

Friday

10:00 AM - 5:00 PM

12:00 PM - 5:00 PM

Saturday

10:00 AM - 5:00 PM

1:00 PM - 5:00 PM

Sunday

1:00 PM - 5:00 PM

Closed

Overdue fees will not be incurred for items due. Checked out library items can be returned at the Main, Hillsdale, and Marina Libraries. The book drops are available to return library items. For more information please see our library COVID-19 FAQs or www.cityofsanmateo.org/coronavirus.