San Mateo County Libraries will close early at 5:00 PM on Monday, December 24, 2018, and will be closed Tuesday, December 25, 2018, for Christmas. Libraries will also close early at 5:00 PM on Monday, December 31, 2018, and will be closed Tuesday, January 1, 2019, for New Year’s.

Take San Mateo County Libraries on the go! Our new mobile app is now available.