Events and Things to do in Diamond Bar, CA

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

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Cyber Security Overview 1 Day Training in Fairfield, CA
Fri, May 22, 9:00 AM + 1 more
Fairfield · For venue details reach us at eventbrite@mountskills.com
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Cyber Security Overview 1 Day Training in Fairfield, CA
Fri, May 22, 9:00 AM + 1 more
Fairfield · For venue details reach us at eventbrite@mountskills.com
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
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
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Agile and Scrum Certification Training in Orange County, CA
Fri, May 22, 9:00 AM + 7 more
Orange County · Orange County, CA
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Agile and Scrum Certification Training in Orange County, CA
Fri, May 22, 9:00 AM + 7 more
Orange County · Orange County, CA
PMP (Project Management) Certification Training in Orange County, CA
Tue, May 26, 9:00 AM + 7 more
Orange County · Regus Business Center
PMP (Project Management) Certification Training in Orange County, CA
Tue, May 26, 9:00 AM + 7 more
Orange County · Regus Business Center
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Data Analytics Certification Training in Orange County, CA
Wed, May 27, 9:00 AM + 6 more
Orange County · Orange County, CA
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Data Analytics Certification Training in Orange County, CA
Wed, May 27, 9:00 AM + 6 more
Orange County · Orange County, CA
The MO You Should Know OC Innovate Expo #2
Thu, Jul 30, 5:00 PM
Garden Grove · Anaheim Marriott Suites
The MO You Should Know OC Innovate Expo #2
Thu, Jul 30, 5:00 PM
Garden Grove · Anaheim Marriott Suites
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
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
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
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
Summer Solstice Cacao Ceremony
Sat, Jun 20, 7:30 PM
Upland · 457 N Central Ave
Summer Solstice Cacao Ceremony
Sat, Jun 20, 7:30 PM
Upland · 457 N Central Ave
CAPM Certification Weekday Classroom Training in West Covina, CA
Wednesday at 9:00 AM + 1 more
West Covina · 1050 Lakes Dr
CAPM Certification Weekday Classroom Training in West Covina, CA
Wednesday at 9:00 AM + 1 more
West Covina · 1050 Lakes Dr
CAPM Certification In-Person Training in Covina, CA
Wednesday at 9:00 AM + 1 more
West Covina · 1050 Lakes Dr
CAPM Certification In-Person Training in Covina, CA
Wednesday at 9:00 AM + 1 more
West Covina · 1050 Lakes Dr
Flavors of Mexico: Hands-On Cooking Experience
Mon, Jul 27, 6:00 PM
Monrovia · Saute Culinary Academy
Flavors of Mexico: Hands-On Cooking Experience
Mon, Jul 27, 6:00 PM
Monrovia · Saute Culinary Academy
CBAP® Classroom Training – IIBA® Aligned in Covina, CA
Tuesday at 9:00 AM + 7 more
West Covina · 1050 Lakes Dr
CBAP® Classroom Training – IIBA® Aligned in Covina, CA
Tuesday at 9:00 AM + 7 more
West Covina · 1050 Lakes Dr
Call Me Beep Me - Orange County - 2010s Pop & Disney Channel Bops - 21+
Fri, Jun 26, 10:00 PM
Santa Ana · La Santa
Call Me Beep Me - Orange County - 2010s Pop & Disney Channel Bops - 21+
Fri, Jun 26, 10:00 PM
Santa Ana · La Santa
GCF Presents "They Live"
Sat, May 23, 6:00 PM
Stanton · De La O Jiu Jitsu Training Center
GCF Presents "They Live"
Sat, May 23, 6:00 PM
Stanton · De La O Jiu Jitsu Training Center
In-Person Class: Classic Handmade Pasta (Orange County)
Thu, Jun 4, 6:30 PM + 1 more
Anaheim · Hilton Garden Inn Anaheim Resort
In-Person Class: Classic Handmade Pasta (Orange County)
Thu, Jun 4, 6:30 PM + 1 more
Anaheim · Hilton Garden Inn Anaheim Resort

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:

Brunch with New Friends: Diamond Bar

Anger Management 1-Day Workshop | West Covina, CA

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

Agile and Scrum Certification Training in Orange County, CA

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

living trust and estate planning seminar

free kids event

mothers day

5k run

Which events are coming up?

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

CBAP® Classroom Training – IIBA® Aligned in Covina, CA

CAPM Certification Weekday Classroom Training in West Covina, CA

CAPM Certification In-Person Training in Covina, CA

Cyber Security Overview 1 Day Training in Fairfield, CA

Cyber Security Overview 1 Day Training in Fairfield, CA

Cyber Security Overview 1 Day Training in Fairfield, CA

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

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

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

Agile and Scrum Certification Training in Orange County, CA

Agile and Scrum Certification Training in Orange County, CA

PMP (Project Management) Certification Training in Orange County, CA

PMP (Project Management) Certification Training in Orange County, CA

Data Analytics Certification Training in Orange County, CA

Data Analytics Certification Training in Orange County, CA

The MO You Should Know OC Innovate Expo #2

The MO You Should Know OC Innovate Expo #2

Practical Sales Skills 1-Day Workshop | Ontario, CA

Practical Sales Skills 1-Day Workshop | Ontario, CA

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

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

Twelfth Night

Twelfth Night

Dinner with New Friends: Covina | Christians Edition

Dinner with New Friends: Covina | Christians Edition

Summer Solstice Cacao Ceremony

Summer Solstice Cacao Ceremony

CAPM Certification Weekday Classroom Training in West Covina, CA

CAPM Certification Weekday Classroom Training in West Covina, CA

CAPM Certification In-Person Training in Covina, CA

CAPM Certification In-Person Training in Covina, CA

Flavors of Mexico: Hands-On Cooking Experience

Flavors of Mexico: Hands-On Cooking Experience

CBAP® Classroom Training – IIBA® Aligned in Covina, CA

CBAP® Classroom Training – IIBA® Aligned in Covina, CA

Call Me Beep Me - Orange County - 2010s Pop & Disney Channel Bops - 21+

Call Me Beep Me - Orange County - 2010s Pop & Disney Channel Bops - 21+

GCF Presents "They Live"

GCF Presents "They Live"

In-Person Class: Classic Handmade Pasta (Orange County)

In-Person Class: Classic Handmade Pasta (Orange County)

Things to do around Diamond Bar

Trends in Diamond Bar

1. Living trust and estate planning seminar

2. Free kids event

3. Mothers day

4. 5k run

5. Volunteering

6. Afghan concert

7. Job fairs

8. Free paper shredding

9. Volunteer events

10. Trans party

11. Events happening today near me

12. Cumbia dancing in riverside

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?