Martinez Library
07/01/2026
Grow Your Best Winter Vegetable Garden: A UC Master Gardener Webinar
Tuesday, July 21st 6:00-7:30 p.m. via Zoom
Learn tips from UC Master Gardeners to get a longer winter harvest season, care for soil, and manage pests. Go to the link in our bio to register.
06/20/2026
Check it out! A new bike rack has been installed in front of the library. Looking for something to do today? Ride your bike down to the Martinez Library and ask us about Summer Reading!
Thank you !!
06/16/2026
Contra Costa County Libraries will be closed on Friday, June 19th in observance of Juneteenth. The Martinez Library is open regular hours the rest of the week.
Tues. 6/16: 12-8
Wed. 6/17 & Thurs. 6/18: 10-6
Fri. 6/19: CLOSED
Sat. 6/20: 9-5
Sun. & Mon.: CLOSED
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Address
740 Court Street
Martinez, CA
94553
Opening Hours
| Tuesday | 12pm - 8pm |
| Wednesday | 10am - 6pm |
| Thursday | 10am - 6pm |
| Friday | 9am - 5pm |
| Saturday | 9am - 5pm |