Business Events and Things to do in Diamond Bar, CA

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

Conflict Management Training Course in South San Jose Hills, CA
Fri, Mar 27, 9:00 AM + 19 more
South San Jose Hills · Regus - The venue will be close to your place. It can be conducted near your zip code
Conflict Management Training Course in South San Jose Hills, CA
Fri, Mar 27, 9:00 AM + 19 more
South San Jose Hills · Regus - The venue will be close to your place. It can be conducted near your zip code
Project Management Techniques Training Course in Montclair, CA
Fri, Mar 27, 9:00 AM + 19 more
Montclair · Regus
Project Management Techniques Training Course in Montclair, CA
Fri, Mar 27, 9:00 AM + 19 more
Montclair · Regus
Going fast
3rd Annual Women In CRE - Afternoon Tea Experience
Sat, Apr 18, 12:00 PM
Arcadia · Le Méridien Pasadena Arcadia
Going fast
3rd Annual Women In CRE - Afternoon Tea Experience
Sat, Apr 18, 12:00 PM
Arcadia · Le Méridien Pasadena Arcadia
Sales end soon
Real Estate Tax Update for Escrow Pro's + Plus FinCEN Q & A
Saturday at 8:30 AM
Garden Grove · Anaheim Marriott Suites
Sales end soon
Real Estate Tax Update for Escrow Pro's + Plus FinCEN Q & A
Saturday at 8:30 AM
Garden Grove · Anaheim Marriott Suites
Rapid Momentum Networking in Anaheim, CA
Wed, Mar 25, 6:00 PM
Anaheim · Stone Groove Stillhouse
Rapid Momentum Networking in Anaheim, CA
Wed, Mar 25, 6:00 PM
Anaheim · Stone Groove Stillhouse
Building the Extraordinary: The Power of Collaboration in Higher Ed
Tue, Apr 28, 11:30 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
Building the Extraordinary: The Power of Collaboration in Higher Ed
Tue, Apr 28, 11:30 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
Advanced Search Warrants 05/14/26 & 05/15/26 Ontario
Thu, May 14, 8:00 AM
Ontario · Ontario Police Department Community Room 1
Advanced Search Warrants 05/14/26 & 05/15/26 Ontario
Thu, May 14, 8:00 AM
Ontario · Ontario Police Department Community Room 1
Essentials of Emotional Intelligence Mastery Workshop in Fullerton, CA
Sat, Apr 11, 9:00 AM + 2 more
Brea · Regus - Brea - Brea Campus
Essentials of Emotional Intelligence Mastery Workshop in Fullerton, CA
Sat, Apr 11, 9:00 AM + 2 more
Brea · Regus - Brea - Brea Campus
Adaptability at Work 1 Day Workshop |Fullerton, CA
Friday at 9:00 AM + 5 more
Fullerton · For venue details reach us at info@learnerring.com
Adaptability at Work 1 Day Workshop |Fullerton, CA
Friday at 9:00 AM + 5 more
Fullerton · For venue details reach us at info@learnerring.com
2026 LEILA Awards Gala
Fri, May 22, 6:00 PM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
2026 LEILA Awards Gala
Fri, May 22, 6:00 PM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
Creative Thinking 1 Day Workshop |Fullerton, CA
Wednesday at 9:00 AM + 5 more
Fullerton · For venue details reach us at info@learnerring.com
Creative Thinking 1 Day Workshop |Fullerton, CA
Wednesday at 9:00 AM + 5 more
Fullerton · For venue details reach us at info@learnerring.com
Boost Your Project Management Techniques Training in Santa Fe Springs, CA
Fri, Mar 27, 9:00 AM + 19 more
Santa Fe Springs · Regus
Boost Your Project Management Techniques Training in Santa Fe Springs, CA
Fri, Mar 27, 9:00 AM + 19 more
Santa Fe Springs · Regus
Healthcare and Business Networking | Elevating Your Potential - Ontario
Wed, Apr 29, 6:00 PM
Rancho Cucamonga · 4th & Mill
Healthcare and Business Networking | Elevating Your Potential - Ontario
Wed, Apr 29, 6:00 PM
Rancho Cucamonga · 4th & Mill
Sales end soon
PMP Certification & Training Bootcamp in Baldwin Park, CA
Tue, Mar 24, 9:00 AM + 3 more
West Covina · 1050 Lakes Dr
Sales end soon
PMP Certification & Training Bootcamp in Baldwin Park, CA
Tue, Mar 24, 9:00 AM + 3 more
West Covina · 1050 Lakes Dr
Ignite Your Leadership: Lead Teams to Success Workshop in West Covina, CA
Wednesday at 9:00 AM + 3 more
West Covina · For venue address, reach us at contact@academyforpros.com
Ignite Your Leadership: Lead Teams to Success Workshop in West Covina, CA
Wednesday at 9:00 AM + 3 more
West Covina · For venue address, reach us at contact@academyforpros.com
Presentation Skills Professional 1 Day Training | West Covina, CA
Friday at 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Presentation Skills Professional 1 Day Training | West Covina, CA
Friday at 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Practical Sales Skills 1 Day Training in Fullerton, CA
Thu, Mar 26, 9:00 AM + 3 more
Fullerton · For venue details reach us at eventbrite@mountskills.com
Practical Sales Skills 1 Day Training in Fullerton, CA
Thu, Mar 26, 9:00 AM + 3 more
Fullerton · For venue details reach us at eventbrite@mountskills.com
Negotiation Skills - Professional 1 Day Workshop | West Covina, CA
Friday at 9:00 AM + 4 more
West Covina · For venue details reach us at info@learnerring.com
Negotiation Skills - Professional 1 Day Workshop | West Covina, CA
Friday at 9:00 AM + 4 more
West Covina · For venue details reach us at info@learnerring.com

Trends in Diamond Bar

Explore more trends

Frequently asked questions about Diamond Bar

What are the best events to attend?

According to Eventbrite, the best events are:

Conflict Management Training Course in South San Jose Hills, CA

Project Management Techniques Training Course in Montclair, CA

3rd Annual Women In CRE - Afternoon Tea Experience

Real Estate Tax Update for Escrow Pro's + Plus FinCEN Q & A

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

lunar new year

easter egg hunt free

egg hunt

living trust and estate planning seminar

Which events are coming up?

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

Creative Thinking 1 Day Workshop |Fullerton, CA

Ignite Your Leadership: Lead Teams to Success Workshop in West Covina, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

Presentation Skills Professional 1 Day Training | West Covina, CA

Conflict Management Training Course in South San Jose Hills, CA

Conflict Management Training Course in South San Jose Hills, CA

Project Management Techniques Training Course in Montclair, CA

Project Management Techniques Training Course in Montclair, CA

3rd Annual Women In CRE - Afternoon Tea Experience

3rd Annual Women In CRE - Afternoon Tea Experience

Real Estate Tax Update for Escrow Pro's + Plus FinCEN Q & A

Real Estate Tax Update for Escrow Pro's + Plus FinCEN Q & A

Rapid Momentum Networking in Anaheim, CA

Rapid Momentum Networking in Anaheim, CA

Building the Extraordinary: The Power of Collaboration in Higher Ed

Building the Extraordinary: The Power of Collaboration in Higher Ed

Advanced Search Warrants 05/14/26 & 05/15/26 Ontario

Advanced Search Warrants 05/14/26 & 05/15/26 Ontario

Essentials of Emotional Intelligence Mastery Workshop in Fullerton, CA

Essentials of Emotional Intelligence Mastery Workshop in Fullerton, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

2026 LEILA Awards Gala

2026 LEILA Awards Gala

Creative Thinking 1 Day Workshop |Fullerton, CA

Creative Thinking 1 Day Workshop |Fullerton, CA

Boost Your Project Management Techniques Training in Santa Fe Springs, CA

Boost Your Project Management Techniques Training in Santa Fe Springs, CA

Healthcare and Business Networking | Elevating Your Potential - Ontario

Healthcare and Business Networking | Elevating Your Potential - Ontario

PMP Certification & Training Bootcamp in Baldwin Park, CA

PMP Certification & Training Bootcamp in Baldwin Park, CA

Ignite Your Leadership: Lead Teams to Success Workshop in West Covina, CA

Ignite Your Leadership: Lead Teams to Success Workshop in West Covina, CA

Presentation Skills Professional 1 Day Training | West Covina, CA

Presentation Skills Professional 1 Day Training | West Covina, CA

Practical Sales Skills 1 Day Training in Fullerton, CA

Practical Sales Skills 1 Day Training in Fullerton, CA

Negotiation Skills - Professional 1 Day Workshop | West Covina, CA

Negotiation Skills - Professional 1 Day Workshop | West Covina, CA

Things to do around Diamond Bar

Trends in Diamond Bar

1. Lunar new year

2. Easter egg hunt free

3. Egg hunt

4. Living trust and estate planning seminar

5. Free kids event

6. Events happening today near me

7. Lunar festival

8. Job fairs

9. Cumbia dancing in riverside

10. Car shows

11. Volunteering

12. Afghan concert

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?