Science & tech Events and Things to do in Ontario, CA

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

ISSA LA 2026 CISO Forum, Oct 13 & Summit, Oct 14 Sponsor Registration
Tue, Oct 13, 9:45 AM
Santa Monica · Annenberg Community Beach House
ISSA LA 2026 CISO Forum, Oct 13 & Summit, Oct 14 Sponsor Registration
Tue, Oct 13, 9:45 AM
Santa Monica · Annenberg Community Beach House
Sales end soon
Intro to Live Streaming- Free Workshop for Teens
Sun, May 24, 1:00 PM
Santa Ana · Compass Trainings
Sales end soon
Intro to Live Streaming- Free Workshop for Teens
Sun, May 24, 1:00 PM
Santa Ana · Compass Trainings
Metro Made Easy - El Monte CA
Sat, Jun 13, 12:00 PM
El Monte · Metro by T-Mobile
Metro Made Easy - El Monte CA
Sat, Jun 13, 12:00 PM
El Monte · Metro by T-Mobile
Orange County LabVIEW User Group
Tue, May 26, 12:00 PM
Irvine · MoviTHERM
Orange County LabVIEW User Group
Tue, May 26, 12:00 PM
Irvine · MoviTHERM
Understanding Technology
Fri, Jun 12, 10:00 AM + 5 more
South El Monte · 1441 Santa Anita Ave
Understanding Technology
Fri, Jun 12, 10:00 AM + 5 more
South El Monte · 1441 Santa Anita Ave
Almost full
OC CTO Talks Presents: Deploying AI Agents At Enterprise Scale
Thursday at 6:00 PM
Irvine · Back Bay Conference Center
Almost full
OC CTO Talks Presents: Deploying AI Agents At Enterprise Scale
Thursday at 6:00 PM
Irvine · Back Bay Conference Center
2026 Reines Lecture featuring Dr. Adam Riess
Mon, Jun 1, 6:30 PM
Irvine · Irvine Barclay Theatre
2026 Reines Lecture featuring Dr. Adam Riess
Mon, Jun 1, 6:30 PM
Irvine · Irvine Barclay Theatre
Sales end soon
Pico Rivera Code and Coffee
Thursday at 10:00 AM + 84 more
Pico Rivera · 4937 Durfee Ave
Sales end soon
Pico Rivera Code and Coffee
Thursday at 10:00 AM + 84 more
Pico Rivera · 4937 Durfee Ave
CBAP®Exam Prep Weekend Classroom Training– IIBA® Aligned in Quartz Hill, CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
CBAP®Exam Prep Weekend Classroom Training– IIBA® Aligned in Quartz Hill, CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
Sales end soon
Free Digital Skills Training Session at East Los Angeles Library
Friday at 9:30 AM
Los Angeles · East Los Angeles Library
Sales end soon
Free Digital Skills Training Session at East Los Angeles Library
Friday at 9:30 AM
Los Angeles · East Los Angeles Library
After Hours Tech Social
Wednesday at 6:00 PM + 26 more
Irvine · Hangar 24 Orange County
After Hours Tech Social
Wednesday at 6:00 PM + 26 more
Irvine · Hangar 24 Orange County
Sales end soon
NextGen Coding Classes
Tomorrow at 11:30 AM + 17 more
Lake Forest · Valhallan Esports Training
Sales end soon
NextGen Coding Classes
Tomorrow at 11:30 AM + 17 more
Lake Forest · Valhallan Esports Training
Sales end soon
AI League Coding Competition
Today at 12:00 PM + 54 more
Lake Forest · Valhallan Esports Training
Sales end soon
AI League Coding Competition
Today at 12:00 PM + 54 more
Lake Forest · Valhallan Esports Training
CBAP®Exam Prep WeekendClassroom Training-IIBA®Aligned in California City,CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
CBAP®Exam Prep WeekendClassroom Training-IIBA®Aligned in California City,CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
CBAP® Exam Prep Weekend Classroom Training IIBA® Aligned inGranadaHills,CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
CBAP® Exam Prep Weekend Classroom Training IIBA® Aligned inGranadaHills,CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
CBAP® ExamPrep Weekend Classroom – IIBA® Aligned in CanyonCountry,CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
CBAP® ExamPrep Weekend Classroom – IIBA® Aligned in CanyonCountry,CA
Sat, Jun 20, 9:00 AM
Santa Clarita · 27125 Sierra Hwy
Math3ma Symposium 2026
Fri, Jun 26, 5:00 PM
Santa Clarita · The Master's University
Math3ma Symposium 2026
Fri, Jun 26, 5:00 PM
Santa Clarita · The Master's University
Just added
EcoDesign Fest – Pasadena Convention Center
Mon, Jun 22, 10:00 AM
Pasadena · 300 E Green St
Just added
EcoDesign Fest – Pasadena Convention Center
Mon, Jun 22, 10:00 AM
Pasadena · 300 E Green St
EcoDesign Fest – Pasadena Convention Center
Mon, Jun 22, 10:00 AM
Pasadena · 300 E Green St
EcoDesign Fest – Pasadena Convention Center
Mon, Jun 22, 10:00 AM
Pasadena · 300 E Green St

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:

ISSA LA 2026 CISO Forum, Oct 13 & Summit, Oct 14 Sponsor Registration

Intro to Live Streaming- Free Workshop for Teens

Metro Made Easy - El Monte CA

Orange County LabVIEW User Group

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

mix champagne lounge

job fairs

inland empire

Which events are coming up?

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

AI League Coding Competition

NextGen Coding Classes

After Hours Tech Social

Pico Rivera Code and Coffee

ISSA LA 2026 CISO Forum, Oct 13 & Summit, Oct 14 Sponsor Registration

ISSA LA 2026 CISO Forum, Oct 13 & Summit, Oct 14 Sponsor Registration

Intro to Live Streaming- Free Workshop for Teens

Intro to Live Streaming- Free Workshop for Teens

Metro Made Easy - El Monte CA

Metro Made Easy - El Monte CA

Orange County LabVIEW User Group

Orange County LabVIEW User Group

Understanding Technology

Understanding Technology

OC CTO Talks Presents: Deploying AI Agents At Enterprise Scale

OC CTO Talks Presents: Deploying AI Agents At Enterprise Scale

2026 Reines Lecture featuring Dr. Adam Riess

2026 Reines Lecture featuring Dr. Adam Riess

Pico Rivera Code and Coffee

Pico Rivera Code and Coffee

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

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

Free Digital Skills Training Session at East Los Angeles Library

Free Digital Skills Training Session at East Los Angeles Library

After Hours Tech Social

After Hours Tech Social

NextGen Coding Classes

NextGen Coding Classes

AI League Coding Competition

AI League Coding Competition

CBAP®Exam Prep WeekendClassroom Training-IIBA®Aligned in California City,CA

CBAP®Exam Prep WeekendClassroom Training-IIBA®Aligned in California City,CA

CBAP® Exam Prep Weekend Classroom Training IIBA® Aligned inGranadaHills,CA

CBAP® Exam Prep Weekend Classroom Training IIBA® Aligned inGranadaHills,CA

CBAP® ExamPrep Weekend Classroom – IIBA® Aligned in CanyonCountry,CA

CBAP® ExamPrep Weekend Classroom – IIBA® Aligned in CanyonCountry,CA

Math3ma Symposium 2026

Math3ma Symposium 2026

EcoDesign Fest – Pasadena Convention Center

EcoDesign Fest – Pasadena Convention Center

EcoDesign Fest – Pasadena Convention Center

EcoDesign Fest – Pasadena Convention Center

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Mix champagne lounge

3. Job fairs

4. Inland empire

5. Mother's day

6. Cinco de

7. Beis warehouse sale

8. Free kids

9. Mothers day

10. Comedy show

11. Car shows

12. Speed dating

What are the best events to attend?

Which events are currently trending in Ontario?

Which events are coming up?