Contra Costa County Library
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Bringing People and Ideas Together A public library system bringing people and ideas together in 26 communities across Contra Costa County.
06/30/2026
All Contra Costa County Libraries will be closed on Friday, July 3 and Saturday July 4 for Independence Day. All libraries will reopen for our normal hours on Sunday, July 5.
Summertime at the Library = events! This year at our Exploration Stations, we’re featuring guests like our friends at . The fun doesn’t stop there! We have dozens of free events across all branches. Everything from book clubs and story times, to traveling beekeeper shows and wrestling matches. Grab your library card and join us this summer for more! ☀️ 📚
06/05/2026
Roxy the Fox picked up her Summer Reading Passport and a few library books yesterday! 📚🦊
Have you picked up yours yet? Stop by the library, join our Summer Reading Program, and start reading for a chance to win prizes.
Happy Summer Reading!
Click here to claim your Sponsored Listing.
Category
Telephone
Address
777 Arnold Drive
Martinez, CA
94553
