Martinez Library

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Martinez, CA
Martinez Library

Martinez Library provides public internet computers, WIFI, a steady supply of new materials, and provides regular programming for all ages.

The Martinez library, completed in 1941, is located in an historic downtown waterfront community that also hosts the county government center for Contra Costa. The library houses a small historical collection that includes works by many famous local and state figures, including Martinez resident John Muir. Hanging in the library are portraits of Dr. and Mrs. John Strentzel, painted by Muir's frien

d and noted California artist William Keith. In addition to the historical, Martinez Library provides public internet computers, WIFI, a steady supply of new materials in various formats, and provides regular programming for children, teens, and adults. The Library was renovated and expanded with funds from Measure H and re-opened on August 20, 2011. Hours of Operation (NEW HOURS as of July 1, 2021 - Visit tinyurl.com/ccclibhours for all branch hours and locations)

Monday: CLOSED
Tuesday: 12 pm - 8 pm
Wednesday: 10 am - 6 pm
Thursday: 10 am - 6 pm
Friday: 9 am - 5 pm
Saturday: 9 am - 5 pm
Sunday: CLOSED

Sign up for monthly updates at http://www.libraryaware.com/1260/Subscribers/Subscribe

06/02/2026

Summer Reading is here! This summer, "Plant a Seed, Read!" From June 1- August 1 track your reading using a paper passport or online via Beanstack. Everyone who completes summer reading wins prizes, including a free book, and is entered in a drawing for a chance to win more amazing prizes.

Go to the link in our bio for all the information on Summer Reading and to sign up using Beanstack. We will have activities and programs for all ages all summer long. Visit the Martinez Library or check out the website for all the info. Happy reading!

05/30/2026

Redwoods of the East Bay
Wed. June 3 at 11:00 am
Explore via Zoom the history and ecology of redwood forests to demonstrate the amazing adaptations that help the world's tallest trees survive.
Sign up for Summer Reading, "Plant a Seed, Read!" from June1- August 1.
Go to the links in our bio for all things Summer Reading and to sign up for the Redwoods of the East Bay Program.

05/27/2026

Zine Making Workshop
Wednesday, June 10th 2:00-3:30

Calling all young writers ready to put their stories out there! This workshop will start with a review of the revolutionary history of Zines as a means of sharing art and ideas without censorship. Participants will then be led through the physical process of making a Zine and supported in crafting their own original short story, non-fiction argument, or mini-memoir. The goal is to empower young writers to express themselves authentically by exploring the power of eight-page stories and short-form writing.

Go to the link in bio to register. Generously sponsored by the Friends of the Martinez Library.

Martinez Library: 740 Court St. Martinez, CA 94553, 925-646-9900

05/23/2026

JAMaROO Kids - Music & Movement Special Storytime
Saturday, June 6th at 10 a.m.

Come clap your hands, stomp your feet, and shake your hips to the rhythm of the beat! JAMaROO brings the fun while supporting key areas of a child's development: social, emotional, cognitive, speech & language, gross & fine motor skills. And fun! Remember the fun! Perfect for children ages 1-5 and anyone who feels the beat.

Generously funded by the Friends of the Martinez Library.
Martinez Library: 740 Court St. Martinez, CA 94553

05/15/2026

Storytime with AAC (For ages seven and under)
Concord Library
Saturday, May 23 | 12:00-1:00pm

Build your child's communication skills through shared reading! Storytime with AAC aims to support families/caregivers of emergent communicators by demonstrating language using Augmentative and Alternative Communication (AAC) systems, helping children develop a love of reading and building language through shared interaction and connection.

This event is intended for ages seven and under who are learning to communicate using AAC systems, though all ages and abilities are welcome. Go to the link in our bio to register for the program.

This is an in-person event at the Concord Library, located at:
2900 Salvio Street Concord, CA 94519
925-646-5455

05/06/2026

Rhizomes, Tubers, and Bulbs ... oh my!: A UC Master Gardener Webinar via Zoom
Tuesday, May 19, 2026 - 6:00 – 7:30 pm

Understanding what happens beneath the soil is key to growing healthy plants—especially those with rhizomes, tubers, and bulbs. In this session, you’ll learn what makes these plants both beautiful and edible, as well as special and rewarding to grow. This is an online program presented by the UC Master Gardeners in partnership with Contra Costa County Library.

Register via the link in bio to receive the Zoom invitation.

04/23/2026

"Left Behind" an In-Person Film Screening
Monday, April 27 at 6:00 pm

Please note: this is an in person event at the Pleasant Hill Library.

"Left Behind" chronicles a group of determined mothers in New York City who fight to establish the city's first public school for dyslexic children, highlighting the systemic failure to support students and framing literacy as a civil rights issue.

For more information: https://tinyurl.com/CCCL-Left-Behind

Pleasant Hill Library is located at 2 Monticello Ave. Pleasant Hill, CA 94523. Phone number 925.349.0883.

04/21/2026

The Martinez Library will be closed on Wednesday April 22nd for All Staff Training Day, along with all Contra Costa County library branches. We will be open regular hours the rest of the week:

Tues. 4/21: 12-8
Wed. 4/22: CLOSED
Thurs. 4/23: 10-6
Fri. 4/24 & Sat. 4/25: 9-5
Sun. & Mon. CLOSED

04/18/2026

Nancy Roberts: Artist's Talk
Tuesday, April 21 at 2:00 PM at the Martinez Library

Local artist Nancy Roberts will be hosting an informal talk at her exhibit in the library’s Meeting Room Gallery. It will be a friendly, interactive chat – all questions welcome! The art exhibit runs April 1 through May 23.
This event is free and open to the public, appropriate for all ages.

04/09/2026

2026 Elections: A Changing Landscape
Thursday, April 16th at 1 p.m. via Zoom

Join the League of Women Voters for a practical, nonpartisan conversation on what’s changing in election administration, voting access at the national level, in California, and right here in Contra Costa County.

Register here - https://tinyurl.com/2026-vote-lw

Address

740 Court Street
Martinez, CA
94553

Opening Hours

Tuesday	12pm - 8pm
Wednesday	10am - 6pm
Thursday	10am - 6pm
Friday	9am - 5pm
Saturday	9am - 5pm

Telephone

+19256469900

Website

http://ccclib.org/, https://www.contracosta.ca.gov/DocumentCenter/View/88673/Social-Media-Policy, https://linktr.ee/mart

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