Events and Things to do in Ontario, CA

Search for something you love or check out popular events in your area.

Riverside Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Riverside Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Riverside · Palenque kitchen by Mezcal
The Official Halloween Bar Crawl - Riverside
Sat, Oct 31, 4:00 PM
Riverside · Lake Alice Trading Co.
The Official Halloween Bar Crawl - Riverside
Sat, Oct 31, 4:00 PM
Riverside · Lake Alice Trading Co.
El Monte Police Officers Foundation Annual Golf Tournament
Mon, Jun 29, 8:00 AM
West Covina · South Hills Country Club
El Monte Police Officers Foundation Annual Golf Tournament
Mon, Jun 29, 8:00 AM
West Covina · South Hills Country Club
Sales end soon
Modern Management Skills – Intensive 1 Day Learning Event in Fullerton, CA
Thursday at 9:00 AM + 2 more
Fullerton · Regus - Brea - Brea Campus
Sales end soon
Modern Management Skills – Intensive 1 Day Learning Event in Fullerton, CA
Thursday at 9:00 AM + 2 more
Fullerton · Regus - Brea - Brea Campus
Sales end soon
Practical Management Skills – 1 Day Training in Fullerton, CA
Thursday at 9:00 AM + 2 more
Brea · Regus - Brea - Brea Campus
Sales end soon
Practical Management Skills – 1 Day Training in Fullerton, CA
Thursday at 9:00 AM + 2 more
Brea · Regus - Brea - Brea Campus
Data Analytics Certification Training in Hacienda Heights, CA
Tue, Apr 28, 9:00 AM + 2 more
West Covina · 1050 Lakes Dr
Data Analytics Certification Training in Hacienda Heights, CA
Tue, Apr 28, 9:00 AM + 2 more
West Covina · 1050 Lakes Dr
Fast-Track Your CAPM Certification! ClassroomTraining inHacienda Heights,CA
Tomorrow at 9:00 AM + 5 more
West Covina · 1050 Lakes Dr
Fast-Track Your CAPM Certification! ClassroomTraining inHacienda Heights,CA
Tomorrow at 9:00 AM + 5 more
West Covina · 1050 Lakes Dr
Galloween a Comedy Paint and Sip
Sat, Oct 10, 11:00 AM
Riverside · Back To The Grind
Galloween a Comedy Paint and Sip
Sat, Oct 10, 11:00 AM
Riverside · Back To The Grind
Full Moon Meditation 2026
Fri, May 1, 6:00 PM + 7 more
Azusa · Peace Point Meditation
Full Moon Meditation 2026
Fri, May 1, 6:00 PM + 7 more
Azusa · Peace Point Meditation
In-person class: Make Your Own Sushi (Riverside)
Sun, May 31, 3:00 PM + 2 more
Riverside · Canyon Crest Winery
In-person class: Make Your Own Sushi (Riverside)
Sun, May 31, 3:00 PM + 2 more
Riverside · Canyon Crest Winery
Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!
Thursday at 5:00 PM + 1 more
Placentia · Placentia
Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!
Thursday at 5:00 PM + 1 more
Placentia · Placentia
CBAP® Exam Prep Weekend Classroom Training –IIBA® Aligned in Glendora, CA
Saturday at 9:00 AM + 2 more
West Covina · 1050 Lakes Dr
CBAP® Exam Prep Weekend Classroom Training –IIBA® Aligned in Glendora, CA
Saturday at 9:00 AM + 2 more
West Covina · 1050 Lakes Dr
1-on-1 Private Instruction (2.5hr)
Thu, May 14, 10:30 AM + 23 more
Orange · Rockler Woodworking and Hardware - Orange
1-on-1 Private Instruction (2.5hr)
Thu, May 14, 10:30 AM + 23 more
Orange · Rockler Woodworking and Hardware - Orange
LeanSix Sigma Green Belt Weekend Classroom Training in Hacienda Heights, CA
Sat, May 2, 9:00 AM + 1 more
West Covina · 1050 Lakes Dr
LeanSix Sigma Green Belt Weekend Classroom Training in Hacienda Heights, CA
Sat, May 2, 9:00 AM + 1 more
West Covina · 1050 Lakes Dr
Adaptability at Work 1 Day Workshop |Fullerton, CA
Friday at 9:00 AM + 4 more
Fullerton · For venue details reach us at info@learnerring.com
Adaptability at Work 1 Day Workshop |Fullerton, CA
Friday at 9:00 AM + 4 more
Fullerton · For venue details reach us at info@learnerring.com
Creative Thinking 1 Day Workshop |Fullerton, CA
Wednesday at 9:00 AM + 4 more
Fullerton · For venue details reach us at info@learnerring.com
Creative Thinking 1 Day Workshop |Fullerton, CA
Wednesday at 9:00 AM + 4 more
Fullerton · For venue details reach us at info@learnerring.com
Lean Six Sigma Green & Black Belt Dual Certification in San Jacinto, CA
Tomorrow at 9:00 AM + 6 more
San Bernardino · 473 E Carnegie Dr
Lean Six Sigma Green & Black Belt Dual Certification in San Jacinto, CA
Tomorrow at 9:00 AM + 6 more
San Bernardino · 473 E Carnegie Dr
Become a Certified Data Analyst in Colton, CA
Tomorrow at 9:00 AM + 2 more
San Bernardino · 473 E Carnegie Dr
Become a Certified Data Analyst in Colton, CA
Tomorrow at 9:00 AM + 2 more
San Bernardino · 473 E Carnegie Dr
Dinner with Entrepreneurs | West Covina: Small Business Owners Edition
Saturday at 7:00 PM + 17 more
West Covina · Restaurant of the Week
Dinner with Entrepreneurs | West Covina: Small Business Owners Edition
Saturday at 7:00 PM + 17 more
West Covina · Restaurant of the Week
Selling fast
2026 Filipino Weekend at Disneyland Resort Reception
Friday at 6:00 PM
Fullerton · Fullerton Community Center
Selling fast
2026 Filipino Weekend at Disneyland Resort Reception
Friday at 6:00 PM
Fullerton · Fullerton Community Center

Trends in Ontario

Explore more trends

Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

Riverside Halloween Bar Crawl

The Official Halloween Bar Crawl - Riverside

El Monte Police Officers Foundation Annual Golf Tournament

Modern Management Skills – Intensive 1 Day Learning Event in Fullerton, CA

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

easter

egg hunt

job fairs

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

Fast-Track Your CAPM Certification! ClassroomTraining inHacienda Heights,CA

Lean Six Sigma Green & Black Belt Dual Certification in San Jacinto, CA

Become a Certified Data Analyst in Colton, CA

Creative Thinking 1 Day Workshop |Fullerton, CA

Riverside Halloween Bar Crawl

Riverside Halloween Bar Crawl

The Official Halloween Bar Crawl - Riverside

The Official Halloween Bar Crawl - Riverside

El Monte Police Officers Foundation Annual Golf Tournament

El Monte Police Officers Foundation Annual Golf Tournament

Modern Management Skills – Intensive 1 Day Learning Event in Fullerton, CA

Modern Management Skills – Intensive 1 Day Learning Event in Fullerton, CA

Practical Management Skills – 1 Day Training in Fullerton, CA

Practical Management Skills – 1 Day Training in Fullerton, CA

Data Analytics Certification Training in Hacienda Heights, CA

Data Analytics Certification Training in Hacienda Heights, CA

Fast-Track Your CAPM Certification! ClassroomTraining inHacienda Heights,CA

Fast-Track Your CAPM Certification! ClassroomTraining inHacienda Heights,CA

Galloween a Comedy Paint and Sip

Galloween a Comedy Paint and Sip

Full Moon Meditation 2026

Full Moon Meditation 2026

In-person class: Make Your Own Sushi (Riverside)

In-person class: Make Your Own Sushi (Riverside)

Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!

Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!

CBAP® Exam Prep Weekend Classroom Training –IIBA® Aligned in Glendora, CA

CBAP® Exam Prep Weekend Classroom Training –IIBA® Aligned in Glendora, CA

1-on-1 Private Instruction (2.5hr)

1-on-1 Private Instruction (2.5hr)

LeanSix Sigma Green Belt Weekend Classroom Training in Hacienda Heights, CA

LeanSix Sigma Green Belt Weekend Classroom Training in Hacienda Heights, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

Creative Thinking 1 Day Workshop |Fullerton, CA

Creative Thinking 1 Day Workshop |Fullerton, CA

Lean Six Sigma Green & Black Belt Dual Certification in San Jacinto, CA

Lean Six Sigma Green & Black Belt Dual Certification in San Jacinto, CA

Become a Certified Data Analyst in Colton, CA

Become a Certified Data Analyst in Colton, CA

Dinner with Entrepreneurs | West Covina: Small Business Owners Edition

Dinner with Entrepreneurs | West Covina: Small Business Owners Edition

2026 Filipino Weekend at Disneyland Resort Reception

2026 Filipino Weekend at Disneyland Resort Reception

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Easter

3. Egg hunt

4. Job fairs

5. Inland empire

6. Rave

7. Free kids

8. Mix champagne lounge

9. Comedy show

10. Car shows

11. Concerts

12. Speed dating

What are the best events to attend?

Which events are currently trending in Ontario?

Which events are coming up?