Hazardous Waste and Sharps Disposal
Hazardous waste and sharps should be disposed of at the Hazardous Waste Facility located at 1430 S. Cucamonga Ave. Open Friday and Saturday from 9:00am - 2:00pm.
Little Learner Academy: Toddlers
10:30 AM - 11:30 AM3D Book Friends
5:30 PM - 6:30 PMPajama Movie Night
5:30 PM - 8:00 PMPajama Story Time
5:30 PM - 6:30 PMBeyond The Uniform
6:00 PM - 8:00 PMCity Offices Closed: Veterans Day
6:30 AM - 4:30 PM
Press Releases
Oct 10
LACMA Expands Local Access Initiative with New Museum Partners and Exhibitions
LACMA Expands Local Access Initiative with New Museum Partners and Exhibitions: California State University, Dominguez Hills University Art Gallery; Millard Sheets Art Center; and Ontario Museum of History & Art Join Network of Institutions Bringing LACMA’s Collection to Communities Across Southern California
Oct 8
The Ontario Arts Festival Returns on Saturday, October 18, for its Seventh Year
The City of Ontario’s Museum, Arts & Culture Department and the Chaffey Community Museum of Art (CCMA) announce the return of the free Ontario Arts Festival on Saturday, October 18, 2025, from 10 AM – 5 PM in the Downtown Ontario Arts District.
Sep 29
Yard Sale Dates for November
The City of Ontario is pleased to announce the next citywide yard (garage) sale weekend is Friday, November 7, 2025, through Sunday, November 9, 2025. If rainy conditions exist on that Friday or Saturday, an alternate yard sale may be held on November 14, 15, and 16, 2025.
Sep 26
City of Ontario Celebrates Día de los Muertos with Art Exhibit, Community Altar, and Procession
The Ontario Museum of History & Art and the City of Ontario Recreation & Community Services Department partner to host the annual Día de los Muertos celebrations throughout the City this fall.
Sep 16
Court Strikes Down IEUA DealAfter City of Ontario Lawsuit Reveals Environmental Violations and Risk to Local Water Supply
A California court has ruled in favor of the City of Ontario in its legal challenge against the Inland Empire Utilities Agency (IEUA), finding that IEUA’s approval of the Chino Basin Program (CBP) in May 2022 violated the California Environmental Quality Act (CEQA).
Aug 14
Ontario Police Department Holding DUI Checkpoint August 15th
The Ontario Police Department will hold a DUI Checkpoint on August 15 from 6 p.m. to 2 a.m. at an undisclosed location within Ontario city limits.
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