Events and Things to do in Diamond Bar, CA

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Self-Care City Scavenger Hunt: Based on Hot Habits Series - Arcadia Area
Tomorrow at 1:00 PM + 128 more
Arcadia · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
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Self-Care City Scavenger Hunt: Based on Hot Habits Series - Arcadia Area
Tomorrow at 1:00 PM + 128 more
Arcadia · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
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Lean Six Sigma Green Belt 3 Days Workshop in Anaheim, CA
Wed, May 27, 9:00 AM + 14 more
Anaheim · For venue information, Please contact us: info@skelora.com
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Lean Six Sigma Green Belt 3 Days Workshop in Anaheim, CA
Wed, May 27, 9:00 AM + 14 more
Anaheim · For venue information, Please contact us: info@skelora.com
Emotional Intelligence 1-Day Workshop | West Covina, CA
Thu, Jun 11, 9:00 AM
West Covina · For venue details reach us at info@learnerring.com
Emotional Intelligence 1-Day Workshop | West Covina, CA
Thu, Jun 11, 9:00 AM
West Covina · For venue details reach us at info@learnerring.com
Table 4 Tonight: Brea | Dinner with Strangers small town edition
Thu, May 28, 7:00 PM + 14 more
Brea · Restaurant of the Week
Table 4 Tonight: Brea | Dinner with Strangers small town edition
Thu, May 28, 7:00 PM + 14 more
Brea · Restaurant of the Week
10 Essential Career-Boosting Skills Workshop in Ontario, CA
Mon, Jun 1, 9:00 AM
Ontario · Regus - Ontario - Waterside Center
10 Essential Career-Boosting Skills Workshop in Ontario, CA
Mon, Jun 1, 9:00 AM
Ontario · Regus - Ontario - Waterside Center
Adaptability at Work 1 Day Workshop |Fullerton, CA
Fri, Jun 19, 9:00 AM + 2 more
Fullerton · For venue details reach us at info@learnerring.com
Adaptability at Work 1 Day Workshop |Fullerton, CA
Fri, Jun 19, 9:00 AM + 2 more
Fullerton · For venue details reach us at info@learnerring.com
My 20’s in Fullerton | Dinner with New Friends
Fri, May 29, 7:00 PM + 14 more
Fullerton · Restaurant of the Week
My 20’s in Fullerton | Dinner with New Friends
Fri, May 29, 7:00 PM + 14 more
Fullerton · Restaurant of the Week
Brunch with New Friends: Diamond Bar
Sun, Jun 7, 12:00 PM + 6 more
Diamond Bar · Restaurant of the Day
Brunch with New Friends: Diamond Bar
Sun, Jun 7, 12:00 PM + 6 more
Diamond Bar · Restaurant of the Day
Anger Management 1-Day Workshop | West Covina, CA
Fri, Jun 12, 9:00 AM + 2 more
West Covina · For venue details reach us at info@learnerring.com
Anger Management 1-Day Workshop | West Covina, CA
Fri, Jun 12, 9:00 AM + 2 more
West Covina · For venue details reach us at info@learnerring.com
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Saturday at 8:00 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
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Saturday at 8:00 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
Lean Six Sigma Green Belt In-Person Training in Brea, CA
Tue, Jun 9, 9:00 AM + 3 more
Brea · 135 S State College Blvd
Lean Six Sigma Green Belt In-Person Training in Brea, CA
Tue, Jun 9, 9:00 AM + 3 more
Brea · 135 S State College Blvd
3rd Annual Inland Empire Contractor's Breakfast Roundtable
Tue, Aug 25, 8:00 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
3rd Annual Inland Empire Contractor's Breakfast Roundtable
Tue, Aug 25, 8:00 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
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Project Management Techniques Certification Training in El Monte, CA
Friday at 9:00 AM + 15 more
El Monte · Regus
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Project Management Techniques Certification Training in El Monte, CA
Friday at 9:00 AM + 15 more
El Monte · Regus
⚾ Hello Kitty Dodgers Paint Night
Tue, Jun 2, 7:00 PM
Pico Rivera · Iguana's Sports Club
⚾ Hello Kitty Dodgers Paint Night
Tue, Jun 2, 7:00 PM
Pico Rivera · Iguana's Sports Club
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OC Poetry Slam!
Saturday at 7:00 PM
Santa Ana · Den Cafe
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OC Poetry Slam!
Saturday at 7:00 PM
Santa Ana · Den Cafe
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Monetize More: Build Multiple Income Streams (Live Workshop)
Saturday at 8:00 AM
Ontario · 222 N Vineyard Ave
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Monetize More: Build Multiple Income Streams (Live Workshop)
Saturday at 8:00 AM
Ontario · 222 N Vineyard Ave
Twelfth Night
Fri, Jun 5, 7:30 PM + 2 more
Whittier · 6054 Alta Ave
Twelfth Night
Fri, Jun 5, 7:30 PM + 2 more
Whittier · 6054 Alta Ave
Practical Sales Skills 1-Day Workshop | Ontario, CA
Thu, Jun 11, 9:00 AM + 2 more
Ontario · For venue details reach us at info@learnerring.com
Practical Sales Skills 1-Day Workshop | Ontario, CA
Thu, Jun 11, 9:00 AM + 2 more
Ontario · For venue details reach us at info@learnerring.com
Dinner with New Friends: Covina | Christians Edition
Fri, Jun 12, 7:00 PM + 6 more
Covina · Restaurant of the Week
Dinner with New Friends: Covina | Christians Edition
Fri, Jun 12, 7:00 PM + 6 more
Covina · Restaurant of the Week
USC MLAA-OC Women in Business Summer Mixer - 06/24/26
Wed, Jun 24, 5:00 PM
Tustin · The Lost Vine
USC MLAA-OC Women in Business Summer Mixer - 06/24/26
Wed, Jun 24, 5:00 PM
Tustin · The Lost Vine

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:

Lean Six Sigma Green Belt 3 Days Workshop in Anaheim, CA

Emotional Intelligence 1-Day Workshop | West Covina, CA

Table 4 Tonight: Brea | Dinner with Strangers small town edition

10 Essential Career-Boosting Skills Workshop in Ontario, CA

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

living trust and estate planning seminar

5k run

mothers day

free kids event

Which events are coming up?

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

Self-Care City Scavenger Hunt: Based on Hot Habits Series - Arcadia Area

Project Management Techniques Certification Training in El Monte, CA

Monetize More

Monetize More: Build Multiple Income Streams (Live Workshop)

Self-Care City Scavenger Hunt: Based on Hot Habits Series - Arcadia Area

Self-Care City Scavenger Hunt: Based on Hot Habits Series - Arcadia Area

Lean Six Sigma Green Belt 3 Days Workshop in Anaheim, CA

Lean Six Sigma Green Belt 3 Days Workshop in Anaheim, CA

Emotional Intelligence 1-Day Workshop | West Covina, CA

Emotional Intelligence 1-Day Workshop | West Covina, CA

Table 4 Tonight: Brea | Dinner with Strangers small town edition

Table 4 Tonight: Brea | Dinner with Strangers small town edition

10 Essential Career-Boosting Skills Workshop in Ontario, CA

10 Essential Career-Boosting Skills Workshop in Ontario, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

Adaptability at Work 1 Day Workshop |Fullerton, CA

My 20’s in Fullerton | Dinner with New Friends

My 20’s in Fullerton | Dinner with New Friends

Brunch with New Friends: Diamond Bar

Brunch with New Friends: Diamond Bar

Anger Management 1-Day Workshop | West Covina, CA

Anger Management 1-Day Workshop | West Covina, CA

Monetize More

Monetize More

Lean Six Sigma Green Belt In-Person Training in Brea, CA

Lean Six Sigma Green Belt In-Person Training in Brea, CA

3rd Annual Inland Empire Contractor's Breakfast Roundtable

3rd Annual Inland Empire Contractor's Breakfast Roundtable

Project Management Techniques Certification Training in El Monte, CA

Project Management Techniques Certification Training in El Monte, CA

⚾ Hello Kitty Dodgers Paint Night

⚾ Hello Kitty Dodgers Paint Night

OC Poetry Slam!

OC Poetry Slam!

Monetize More: Build Multiple Income Streams (Live Workshop)

Monetize More: Build Multiple Income Streams (Live Workshop)

Twelfth Night

Twelfth Night

Practical Sales Skills 1-Day Workshop | Ontario, CA

Practical Sales Skills 1-Day Workshop | Ontario, CA

Dinner with New Friends: Covina | Christians Edition

Dinner with New Friends: Covina | Christians Edition

USC MLAA-OC Women in Business Summer Mixer - 06/24/26

USC MLAA-OC Women in Business Summer Mixer - 06/24/26

Things to do around Diamond Bar

Trends in Diamond Bar

1. Living trust and estate planning seminar

2. 5k run

3. Mothers day

4. Free kids event

5. Volunteering

6. Afghan concert

7. Cumbia dancing in riverside

8. Warehouse sale

9. Volunteer events

10. Trans party

11. Open mic

12. Job fairs

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?