Library

Explore your libraries! Borrow books, eBooks or audiobooks, explore technology, learn a new skill or hobby, find a job, or connect to community resources.

Ontario City Library

909-395-2004

Ontario has multiple Libraries. Explore Below!

About Your Library Spotlight: Events Rise For Adults For Youth and Families Online Resources Technology

Highlighted Services

Rise

Rise is a free literacy service for youth and adults that strengthens reading and writing skills.

Lightspeed Makerspace

A community makerspace with equipment and software for digital media projects, 3D prints, laser cutting, sewing, robotics, and more.

Model Colony History Room

Collections that highlight the history of Ontario and the western region of San Bernardino County.

Summer at the Library

Summer at the Library is back with books, programs, and activities for all ages!

Learn more

Two Libraries to Love

Ovitt-July-Calendar-2026.pdf

Ovitt Family Community Library
215 East C St. | Ontario, CA 91764

Hours
Monday – Thursday 10 am – 9 pm
Friday – Saturday 10 am – 6 pm
Sunday – 1 pm – 4 pm

Phone
909–395–2004

Lewis-July-Calendar-2026

Lewis Family Branch
3850 East Riverside Dr. | Ontario, CA 91761

Hours
Monday – Thursday 4 pm – 8 pm
Saturday – 10 am – 6 pm
Friday and Sunday Closed

Phone
909–395–2014

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Library Calendar of Events

Have a thought to share?

Email Reference@ontarioca.gov.