Events and Things to do in Diamond Bar, CA

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

Just added
4/4 Portal & Telos
Sat, Apr 4, 7:30 AM
Upland · 457 N Central Ave
Just added
4/4 Portal & Telos
Sat, Apr 4, 7:30 AM
Upland · 457 N Central Ave
HONE Athletics: Spring Break Soccer Clinic (Co-ed Ages 10-12)
Mon, Mar 30, 1:00 PM + 2 more
Montclair · HONE Athletics
HONE Athletics: Spring Break Soccer Clinic (Co-ed Ages 10-12)
Mon, Mar 30, 1:00 PM + 2 more
Montclair · HONE Athletics
Sales end soon
MRG Referral Group Meeting by Doyle Accident & Injury Attys (Mar 25, 2026)
Wednesday at 12:00 PM
Alhambra · 104 S 1st St
Sales end soon
MRG Referral Group Meeting by Doyle Accident & Injury Attys (Mar 25, 2026)
Wednesday at 12:00 PM
Alhambra · 104 S 1st St
Going fast
Inquiry to Discovery: Driving Evidence-Based Nursing Care
Tue, Apr 14, 8:00 AM
Los Angeles · California State University, Los Angeles (Golden Eagle Ballrooms)
Going fast
Inquiry to Discovery: Driving Evidence-Based Nursing Care
Tue, Apr 14, 8:00 AM
Los Angeles · California State University, Los Angeles (Golden Eagle Ballrooms)
HBCU Boys Basketball Showcase...Get RECRUITED...
Fri, Apr 10, 5:00 PM
Lynwood · 4050 E Imperial Hwy
HBCU Boys Basketball Showcase...Get RECRUITED...
Fri, Apr 10, 5:00 PM
Lynwood · 4050 E Imperial Hwy
Sales end soon
Self-Care City Scavenger Hunt: Based on Hot Habits Series -Fountain Valley
Thursday at 1:00 PM + 160 more
Fountain Valley · *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)
Sales end soon
Self-Care City Scavenger Hunt: Based on Hot Habits Series -Fountain Valley
Thursday at 1:00 PM + 160 more
Fountain Valley · *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)
Postnatal Workshop
Saturday at 11:45 AM
Upland · The Mind-Body Connection Yoga & Pilates Studio
Postnatal Workshop
Saturday at 11:45 AM
Upland · The Mind-Body Connection Yoga & Pilates Studio
Unique Scavenger Hunt Experience in Ontario by Operation City Quest
Today at 7:00 PM + 306 more
Ontario · Ontario Town Square
Unique Scavenger Hunt Experience in Ontario by Operation City Quest
Today at 7:00 PM + 306 more
Ontario · Ontario Town Square
Leading Effective Teams 1 Day Workshop |Downey, CA
Fri, Apr 17, 9:00 AM + 3 more
Downey · For venue details reach us at info@learnerring.com
Leading Effective Teams 1 Day Workshop |Downey, CA
Fri, Apr 17, 9:00 AM + 3 more
Downey · For venue details reach us at info@learnerring.com
Puppy Yoga in Fullerton
Saturday at 2:00 PM
Fullerton · kosha 5 yoga studio
Puppy Yoga in Fullerton
Saturday at 2:00 PM
Fullerton · kosha 5 yoga studio
Lean Six Sigma Green & Black Belt Dual in Hacienda Heights, CA
Tue, Apr 7, 9:00 AM + 9 more
West Covina · 1050 Lakes Dr
Lean Six Sigma Green & Black Belt Dual in Hacienda Heights, CA
Tue, Apr 7, 9:00 AM + 9 more
West Covina · 1050 Lakes Dr
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Baldwin, PA
Tuesday at 9:00 AM
Baldwin Park · Baldwin Park
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Baldwin, PA
Tuesday at 9:00 AM
Baldwin Park · Baldwin Park
Understanding Timing Advance
Mon, May 4, 8:00 AM
Commerce · LA CLEAR/HIDTA-Garden Level
Understanding Timing Advance
Mon, May 4, 8:00 AM
Commerce · LA CLEAR/HIDTA-Garden Level
March Fullerton Queer Club Night
Friday at 7:00 PM
Fullerton · The Eliot.
March Fullerton Queer Club Night
Friday at 7:00 PM
Fullerton · The Eliot.
Master Your Mind, Elevate Your Performance, and Boost Your Energy Levels
Wednesday at 7:00 PM + 64 more
Fullerton · Fullerton
Master Your Mind, Elevate Your Performance, and Boost Your Energy Levels
Wednesday at 7:00 PM + 64 more
Fullerton · Fullerton
Social Media at Work 1 Day Workshop |Downey, CA
Fri, Apr 10, 9:00 AM + 3 more
Downey · For venue details reach us at info@learnerring.com
Social Media at Work 1 Day Workshop |Downey, CA
Fri, Apr 10, 9:00 AM + 3 more
Downey · For venue details reach us at info@learnerring.com
Y2K Saturdays
Sat, Mar 28, 9:00 PM + 119 more
Fullerton · Chako's Social
Y2K Saturdays
Sat, Mar 28, 9:00 PM + 119 more
Fullerton · Chako's Social
Sales end soon
Ladies R&B Brunch: Every Sunday - #1 R&B Brunch Party in OC
Today at 12:00 PM + 49 more
Fullerton · Chako's Social
Sales end soon
Ladies R&B Brunch: Every Sunday - #1 R&B Brunch Party in OC
Today at 12:00 PM + 49 more
Fullerton · Chako's Social

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:

4/4 Portal & Telos

HONE Athletics: Spring Break Soccer Clinic (Co-ed Ages 10-12)

Inquiry to Discovery: Driving Evidence-Based Nursing Care

HBCU Boys Basketball Showcase...Get RECRUITED...

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

easter egg hunt free

living trust and estate planning seminar

egg hunt

events happening today near me

Which events are coming up?

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

Ladies R&B Brunch: Every Sunday - #1 R&B Brunch Party in OC

Unique Scavenger Hunt Experience in Ontario by Operation City Quest

PMP Live Instructor Led Certification Training Bootcamp Baldwin, PA

MRG Referral Group Meeting by Doyle Accident & Injury Attys (Mar 25, 2026)

4/4 Portal & Telos

4/4 Portal & Telos

HONE Athletics: Spring Break Soccer Clinic (Co-ed Ages 10-12)

HONE Athletics: Spring Break Soccer Clinic (Co-ed Ages 10-12)

MRG Referral Group Meeting by Doyle Accident & Injury Attys (Mar 25, 2026)

MRG Referral Group Meeting by Doyle Accident & Injury Attys (Mar 25, 2026)

Inquiry to Discovery: Driving Evidence-Based Nursing Care

Inquiry to Discovery: Driving Evidence-Based Nursing Care

HBCU Boys Basketball Showcase...Get RECRUITED...

HBCU Boys Basketball Showcase...Get RECRUITED...

Self-Care City Scavenger Hunt: Based on Hot Habits Series -Fountain Valley

Self-Care City Scavenger Hunt: Based on Hot Habits Series -Fountain Valley

Postnatal Workshop

Postnatal Workshop

Unique Scavenger Hunt Experience in Ontario by Operation City Quest

Unique Scavenger Hunt Experience in Ontario by Operation City Quest

Leading Effective Teams 1 Day Workshop |Downey, CA

Leading Effective Teams 1 Day Workshop |Downey, CA

Puppy Yoga in Fullerton

Puppy Yoga in Fullerton

Lean Six Sigma Green & Black Belt Dual in Hacienda Heights, CA

Lean Six Sigma Green & Black Belt Dual in Hacienda Heights, CA

PMP Live Instructor Led Certification Training Bootcamp Baldwin, PA

PMP Live Instructor Led Certification Training Bootcamp Baldwin, PA

Understanding Timing Advance

Understanding Timing Advance

March Fullerton Queer Club Night

March Fullerton Queer Club Night

Master Your Mind, Elevate Your Performance, and Boost Your Energy Levels

Master Your Mind, Elevate Your Performance, and Boost Your Energy Levels

Social Media at Work 1 Day Workshop |Downey, CA

Social Media at Work 1 Day Workshop |Downey, CA

Y2K Saturdays

Y2K Saturdays

Ladies R&B Brunch: Every Sunday - #1 R&B Brunch Party in OC

Ladies R&B Brunch: Every Sunday - #1 R&B Brunch Party in OC

Things to do around Diamond Bar

Trends in Diamond Bar

1. Easter egg hunt free

2. Living trust and estate planning seminar

3. Egg hunt

4. Events happening today near me

5. Free kids event

6. Afghan concert

7. Volunteering

8. Cumbia dancing in riverside

9. Arts craft fair

10. Car shows

11. Pop up shops

12. Job fairs

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?