Free events this weekend Events and Things to do in Ontario, CA

Almost full
Doc Marten Warehouse Sale- ONE DAY ONLY
Tomorrow at 10:00 AM
Montclair · 4650 Arrow Hwy
Almost full
Doc Marten Warehouse Sale- ONE DAY ONLY
Tomorrow at 10:00 AM
Montclair · 4650 Arrow Hwy
Almost full
Vaping and Tobacco Community Townhall
Tomorrow at 10:00 AM
Rancho Cucamonga · Central Park Facility
Almost full
Vaping and Tobacco Community Townhall
Tomorrow at 10:00 AM
Rancho Cucamonga · Central Park Facility
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Rancho Cucamonga, CA)
Tomorrow at 7:00 AM
Rancho Cucamonga · 9709 Base Line Rd
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Rancho Cucamonga, CA)
Tomorrow at 7:00 AM
Rancho Cucamonga · 9709 Base Line Rd
Sales end soon
House of Mahjong x Cravings Presents: Mahjong Bash
Tomorrow at 3:00 PM
Eastvale · Cravings at Eastvale
Sales end soon
House of Mahjong x Cravings Presents: Mahjong Bash
Tomorrow at 3:00 PM
Eastvale · Cravings at Eastvale
Almost full
Riverside Front Runners & Walkers: Pride Run and Walk 2026
Tomorrow at 8:00 AM
Riverside · Superior Court of California, County of Riverside - Riverside Historic Courthouse
Almost full
Riverside Front Runners & Walkers: Pride Run and Walk 2026
Tomorrow at 8:00 AM
Riverside · Superior Court of California, County of Riverside - Riverside Historic Courthouse
Almost full
Crowned with Confidence
Tomorrow at 10:00 AM
Corona · Connecting Point Community Church
Almost full
Crowned with Confidence
Tomorrow at 10:00 AM
Corona · Connecting Point Community Church
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Corona, CA)
Tomorrow at 7:00 AM
Corona · 220 W Ontario Ave
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Corona, CA)
Tomorrow at 7:00 AM
Corona · 220 W Ontario Ave
Sales end soon
Flash and Lighting II with Jim Dorsey
Tomorrow at 11:00 AM
Riverside · Image One Camera and Video
Sales end soon
Flash and Lighting II with Jim Dorsey
Tomorrow at 11:00 AM
Riverside · Image One Camera and Video
Sales end soon
2026 Diamond Bar Community Wellness Day at Suzanne Middle School
Tomorrow at 10:00 AM
Walnut · Suzanne Middle School
Sales end soon
2026 Diamond Bar Community Wellness Day at Suzanne Middle School
Tomorrow at 10:00 AM
Walnut · Suzanne Middle School
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Mira Loma, CA)
Tomorrow at 7:00 AM
Eastvale · 12486 Limonite Ave
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Mira Loma, CA)
Tomorrow at 7:00 AM
Eastvale · 12486 Limonite Ave
Almost full
Cannabis Equity Workshop Series - Retail + Delivery Masterclass
Tomorrow at 3:00 PM
Walnut · 134 Pierre Rd
Almost full
Cannabis Equity Workshop Series - Retail + Delivery Masterclass
Tomorrow at 3:00 PM
Walnut · 134 Pierre Rd
Kids Animaker Space Laser Cutting
Today at 4:00 PM
Fontana · 8437 Sierra Ave.
Kids Animaker Space Laser Cutting
Today at 4:00 PM
Fontana · 8437 Sierra Ave.
Almost full
Gardening Day at San Dimas Canyon Nature Center
Tomorrow at 8:30 AM
San Dimas · San Dimas Canyon Nature Center
Almost full
Gardening Day at San Dimas Canyon Nature Center
Tomorrow at 8:30 AM
San Dimas · San Dimas Canyon Nature Center
Going fast
LGBTQ+ Sports of the IE Social!
Today at 5:00 PM
Riverside · Back To The Grind
Going fast
LGBTQ+ Sports of the IE Social!
Today at 5:00 PM
Riverside · Back To The Grind
Sales end soon
Paint & Bloom: A Nature-Inspired Paint Workshop at LRPPG!
Tomorrow at 9:00 AM
Riverside · Louis Robidoux Parkland & Pecan Grove
Sales end soon
Paint & Bloom: A Nature-Inspired Paint Workshop at LRPPG!
Tomorrow at 9:00 AM
Riverside · Louis Robidoux Parkland & Pecan Grove
Sales end soon
808’s and Orange Juice Dayparty Guest DJ IamKrucial: Reggaeton x House
Tomorrow at 4:30 PM
Riverside · Mezcal Ultra Lounge, Main Street, Riverside, CA, USA
Sales end soon
808’s and Orange Juice Dayparty Guest DJ IamKrucial: Reggaeton x House
Tomorrow at 4:30 PM
Riverside · Mezcal Ultra Lounge, Main Street, Riverside, CA, USA
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Riverside, CA)
Tomorrow at 7:00 AM
Riverside · 1420 University Ave
Sales end soon
Cold Brew Bandana Drop at Live Más Café (Riverside, CA)
Tomorrow at 7:00 AM
Riverside · 1420 University Ave
Mobile Homies: A Free Comedy Show
Today at 8:00 AM
Claremont · Dog Haus Biergarten
Mobile Homies: A Free Comedy Show
Today at 8:00 AM
Claremont · Dog Haus Biergarten
Your Passport to Residual Income! - Ontario, CA (USA)
Today at 6:00 PM
Ontario · Sheraton Ontario Airport Hotel
Your Passport to Residual Income! - Ontario, CA (USA)
Today at 6:00 PM
Ontario · Sheraton Ontario Airport Hotel
Beyond the Ballot: A Black Worker's Dialogue on Power, Politics, & Primary
Today at 6:30 PM
Riverside · Back To The Grind
Beyond the Ballot: A Black Worker's Dialogue on Power, Politics, & Primary
Today at 6:30 PM
Riverside · Back To The Grind

Trends in Ontario

Explore more trends

Doc Marten Warehouse Sale- ONE DAY ONLY

Doc Marten Warehouse Sale- ONE DAY ONLY

Vaping and Tobacco Community Townhall

Vaping and Tobacco Community Townhall

Cold Brew Bandana Drop at Live Más Café (Rancho Cucamonga, CA)

Cold Brew Bandana Drop at Live Más Café (Rancho Cucamonga, CA)

House of Mahjong x Cravings Presents: Mahjong Bash

House of Mahjong x Cravings Presents: Mahjong Bash

Riverside Front Runners & Walkers: Pride Run and Walk 2026

Riverside Front Runners & Walkers: Pride Run and Walk 2026

Crowned with Confidence

Crowned with Confidence

Cold Brew Bandana Drop at Live Más Café (Corona, CA)

Cold Brew Bandana Drop at Live Más Café (Corona, CA)

Flash and Lighting II with Jim Dorsey

Flash and Lighting II with Jim Dorsey

2026 Diamond Bar Community Wellness Day at Suzanne Middle School

2026 Diamond Bar Community Wellness Day at Suzanne Middle School

Cold Brew Bandana Drop at Live Más Café (Mira Loma, CA)

Cold Brew Bandana Drop at Live Más Café (Mira Loma, CA)

Cannabis Equity Workshop Series - Retail + Delivery Masterclass

Cannabis Equity Workshop Series - Retail + Delivery Masterclass

Kids Animaker Space Laser Cutting

Kids Animaker Space Laser Cutting

Gardening Day at San Dimas Canyon Nature Center

Gardening Day at San Dimas Canyon Nature Center

LGBTQ+ Sports of the IE Social!

LGBTQ+ Sports of the IE Social!

Paint & Bloom: A Nature-Inspired Paint Workshop at LRPPG!

Paint & Bloom: A Nature-Inspired Paint Workshop at LRPPG!

808’s and Orange Juice Dayparty Guest DJ IamKrucial: Reggaeton x House

808’s and Orange Juice Dayparty Guest DJ IamKrucial: Reggaeton x House

Cold Brew Bandana Drop at Live Más Café (Riverside, CA)

Cold Brew Bandana Drop at Live Más Café (Riverside, CA)

Mobile Homies: A Free Comedy Show

Mobile Homies: A Free Comedy Show

Your Passport to Residual Income! - Ontario, CA (USA)

Your Passport to Residual Income! - Ontario, CA (USA)

Beyond the Ballot: A Black Worker's Dialogue on Power, Politics, & Primary

Beyond the Ballot: A Black Worker's Dialogue on Power, Politics, & Primary

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Job fairs

3. Mix champagne lounge

4. Beis warehouse sale

5. Mother's day

6. Inland empire

7. Cinco de

8. Free kids

9. Mothers day

10. Comedy show

11. Car shows

12. Murder mystery dinner