June Events and Things to do in Ontario, CA

Compost Caravan - Irvine
Thu, Jun 4, 8:30 AM
Irvine · Frank R. Bowerman Landfill (No public disposal)
Compost Caravan - Irvine
Thu, Jun 4, 8:30 AM
Irvine · Frank R. Bowerman Landfill (No public disposal)
PWYC: Bye Bye
Thu, Jun 18, 7:30 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
PWYC: Bye Bye
Thu, Jun 18, 7:30 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Become a Certified Data Analyst in Colton, CA
Tue, Jun 9, 9:00 AM
San Bernardino · 473 E Carnegie Dr
Become a Certified Data Analyst in Colton, CA
Tue, Jun 9, 9:00 AM
San Bernardino · 473 E Carnegie Dr
CBAP® Exam Prep Weekend Classroom Training –IIBA® Aligned in Glendora, CA
Sat, Jun 20, 9:00 AM
West Covina · 1050 Lakes Dr
CBAP® Exam Prep Weekend Classroom Training –IIBA® Aligned in Glendora, CA
Sat, Jun 20, 9:00 AM
West Covina · 1050 Lakes Dr
CISSP Certification Weekend Training Course in Colton, CA
Sat, Jun 13, 9:00 AM
San Bernardino · 473 E Carnegie Dr
CISSP Certification Weekend Training Course in Colton, CA
Sat, Jun 13, 9:00 AM
San Bernardino · 473 E Carnegie Dr
Full Moon Meditation 2026
Tue, Jun 30, 6:00 PM
Azusa · Peace Point Meditation
Full Moon Meditation 2026
Tue, Jun 30, 6:00 PM
Azusa · Peace Point Meditation
Creative Thinking 1 Day Workshop |Fullerton, CA
Wed, Jun 17, 9:00 AM
Fullerton · For venue details reach us at info@learnerring.com
Creative Thinking 1 Day Workshop |Fullerton, CA
Wed, Jun 17, 9:00 AM
Fullerton · For venue details reach us at info@learnerring.com
Learn Data Science with Python – 4-Day Weekend Bootcamp in Hesperia, CA
Sat, Jun 6, 9:00 AM
Ontario · 3200 E Guasti Rd
Learn Data Science with Python – 4-Day Weekend Bootcamp in Hesperia, CA
Sat, Jun 6, 9:00 AM
Ontario · 3200 E Guasti Rd
Data Science with Phython Certification Training in Chino, CA
Sat, Jun 6, 9:00 AM
Ontario · 3200 E Guasti Rd
Data Science with Phython Certification Training in Chino, CA
Sat, Jun 6, 9:00 AM
Ontario · 3200 E Guasti Rd
Become AI Project Ready – PMI-CPMAI Training Program in Barstow, CA
Tue, Jun 9, 9:00 AM
Ontario · 3281 E Guasti Rd
Become AI Project Ready – PMI-CPMAI Training Program in Barstow, CA
Tue, Jun 9, 9:00 AM
Ontario · 3281 E Guasti Rd
CEH v12 Ethical Hacking Bootcamp – 4 Days Training in Fontana, CA
Tue, Jun 9, 9:00 AM
Ontario · 3200 E Guasti Rd
CEH v12 Ethical Hacking Bootcamp – 4 Days Training in Fontana, CA
Tue, Jun 9, 9:00 AM
Ontario · 3200 E Guasti Rd
Just added
Juneteenth Comedy Jam with Kevin Tate and Pookie Fn Rude
Wed, Jun 10, 7:00 PM
Rancho Cucamonga · Epic Events Center
Just added
Juneteenth Comedy Jam with Kevin Tate and Pookie Fn Rude
Wed, Jun 10, 7:00 PM
Rancho Cucamonga · Epic Events Center
PMI-CPMAI Certification weekend Training in La Verne, CA
Sat, Jun 6, 9:00 AM
Ontario · 980 W 6th St
PMI-CPMAI Certification weekend Training in La Verne, CA
Sat, Jun 6, 9:00 AM
Ontario · 980 W 6th St
Ethical Hacking(CEH) Course Weekend Training in Hinkley, CA
Sat, Jun 6, 9:00 AM
Ontario · 3200 E Guasti Rd
Ethical Hacking(CEH) Course Weekend Training in Hinkley, CA
Sat, Jun 6, 9:00 AM
Ontario · 3200 E Guasti Rd
Unlock Your Management Potential : 1 Day Workshop in Ontario, CA
Tue, Jun 2, 9:00 AM
Ontario · Regus - Ontario - Waterside Center
Unlock Your Management Potential : 1 Day Workshop in Ontario, CA
Tue, Jun 2, 9:00 AM
Ontario · Regus - Ontario - Waterside Center
CEH Certification In-Person Training in Barstow, CA
Tue, Jun 2, 9:00 AM
Ontario · 3281 E Guasti Rd
CEH Certification In-Person Training in Barstow, CA
Tue, Jun 2, 9:00 AM
Ontario · 3281 E Guasti Rd
Communication Skills 1-Day Workshop | Olathe, KS
Fri, Jun 12, 9:00 AM
Ontario · For venue details reach us at info@learnerring.com
Communication Skills 1-Day Workshop | Olathe, KS
Fri, Jun 12, 9:00 AM
Ontario · For venue details reach us at info@learnerring.com
CCW PreQual Sessions
Sat, Jun 6, 9:00 AM + 3 more
Eastvale · Mike Raahauge Shooting Enterprises
CCW PreQual Sessions
Sat, Jun 6, 9:00 AM + 3 more
Eastvale · Mike Raahauge Shooting Enterprises
Public Speaking Mastery: Speak with Confidence & Impact! in Ontario, CA
Wed, Jun 10, 9:00 AM
Ontario · For venue details reach us at: info@kogniora.com
Public Speaking Mastery: Speak with Confidence & Impact! in Ontario, CA
Wed, Jun 10, 9:00 AM
Ontario · For venue details reach us at: info@kogniora.com
Quality Management 1-Day Workshop | Pomona, CA
Thu, Jun 11, 9:00 AM
Pomona · For venue details reach us at info@learnerring.com
Quality Management 1-Day Workshop | Pomona, CA
Thu, Jun 11, 9:00 AM
Pomona · For venue details reach us at info@learnerring.com

Trends in Ontario

Explore more trends

Compost Caravan - Irvine

Compost Caravan - Irvine

PWYC: Bye Bye

PWYC: Bye Bye

Become a Certified Data Analyst in Colton, CA

Become a Certified Data Analyst in Colton, CA

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

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

CISSP Certification Weekend Training Course in Colton, CA

CISSP Certification Weekend Training Course in Colton, CA

Full Moon Meditation 2026

Full Moon Meditation 2026

Creative Thinking 1 Day Workshop |Fullerton, CA

Creative Thinking 1 Day Workshop |Fullerton, CA

Learn Data Science with Python – 4-Day Weekend Bootcamp in Hesperia, CA

Learn Data Science with Python – 4-Day Weekend Bootcamp in Hesperia, CA

Data Science with Phython Certification Training in Chino, CA

Data Science with Phython Certification Training in Chino, CA

Become AI Project Ready – PMI-CPMAI Training Program in Barstow, CA

Become AI Project Ready – PMI-CPMAI Training Program in Barstow, CA

CEH v12 Ethical Hacking Bootcamp – 4 Days Training in Fontana, CA

CEH v12 Ethical Hacking Bootcamp – 4 Days Training in Fontana, CA

Juneteenth Comedy Jam with Kevin Tate and Pookie Fn Rude

Juneteenth Comedy Jam with Kevin Tate and Pookie Fn Rude

PMI-CPMAI Certification weekend Training in La Verne, CA

PMI-CPMAI Certification weekend Training in La Verne, CA

Ethical Hacking(CEH) Course Weekend Training in Hinkley, CA

Ethical Hacking(CEH) Course Weekend Training in Hinkley, CA

Unlock Your Management Potential : 1 Day Workshop in Ontario, CA

Unlock Your Management Potential : 1 Day Workshop in Ontario, CA

CEH Certification In-Person Training in Barstow, CA

CEH Certification In-Person Training in Barstow, CA

Communication Skills 1-Day Workshop | Olathe, KS

Communication Skills 1-Day Workshop | Olathe, KS

CCW PreQual Sessions

CCW PreQual Sessions

Public Speaking Mastery: Speak with Confidence & Impact! in Ontario, CA

Public Speaking Mastery: Speak with Confidence & Impact! in Ontario, CA

Quality Management 1-Day Workshop | Pomona, CA

Quality Management 1-Day Workshop | Pomona, CA

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Job fairs

3. Mix champagne lounge

4. Inland empire

5. Mother's day

6. Cinco de

7. Free kids

8. Beis warehouse sale

9. Speed dating

10. Mothers day

11. Comedy show

12. Car shows