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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PMP Live Instructor Led Certification Training Bootcamp Vincent, CA
Tuesday at 9:00 AM
Vincent · Vincent
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Vincent, CA
Tuesday at 9:00 AM
Vincent · Vincent
Taste of Claremont 2026
Sat, Apr 18, 5:00 PM
Claremont · The Claremont Colleges Services
Taste of Claremont 2026
Sat, Apr 18, 5:00 PM
Claremont · The Claremont Colleges Services
Orange County Zoo Photo Day with Sony
Fri, Apr 24, 9:00 AM
Orange · Orange County Zoo
Orange County Zoo Photo Day with Sony
Fri, Apr 24, 9:00 AM
Orange · Orange County Zoo
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PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA
Tuesday at 9:00 AM
Avocado Heights · Avocado Heights
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA
Tuesday at 9:00 AM
Avocado Heights · Avocado Heights
Self-Care City Scavenger Hunt – Based on Hot Habits Series: Anaheim Area
Tomorrow at 1:00 PM + 161 more
Anaheim · *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)
Self-Care City Scavenger Hunt – Based on Hot Habits Series: Anaheim Area
Tomorrow at 1:00 PM + 161 more
Anaheim · *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)
Viet Book Fest 2026
Sun, Apr 12, 10:00 AM
Santa Ana · Bowers Museum
Viet Book Fest 2026
Sun, Apr 12, 10:00 AM
Santa Ana · Bowers Museum
THE JENN METHOD - 2-Day Luxury Extension Masterclass
Sun, Mar 29, 9:00 AM
Covina · House of Élan
THE JENN METHOD - 2-Day Luxury Extension Masterclass
Sun, Mar 29, 9:00 AM
Covina · House of Élan
The 1st Annual Awards Golden Gala | Mental Health & Grant Fundraiser
Fri, May 22, 5:30 PM
Ontario · 222 N Vineyard Ave
The 1st Annual Awards Golden Gala | Mental Health & Grant Fundraiser
Fri, May 22, 5:30 PM
Ontario · 222 N Vineyard Ave
SoCal LAN's Spring Showdown (Event #2)
Sat, Apr 18, 11:00 AM
Ontario · Ontario
SoCal LAN's Spring Showdown (Event #2)
Sat, Apr 18, 11:00 AM
Ontario · Ontario
I GOT BRUNCH ON IT WITH LUNIZ ft Lil Blacky
Sun, Apr 26, 11:00 AM
Pomona · 197 E 2nd St
I GOT BRUNCH ON IT WITH LUNIZ ft Lil Blacky
Sun, Apr 26, 11:00 AM
Pomona · 197 E 2nd St
#IMPARABLES 10º ANIVERSARIO
Ontario · Ontario Convention Center
#IMPARABLES 10º ANIVERSARIO
Ontario · Ontario Convention Center
Spring Break Camp 2026
Mon, Mar 30, 8:00 AM
La Verne · Chozen Martial Arts Academy
Spring Break Camp 2026
Mon, Mar 30, 8:00 AM
La Verne · Chozen Martial Arts Academy
Leftovers Warehouse Party
Fri, Apr 24, 6:00 PM
Pomona · 340 S East End Ave
Leftovers Warehouse Party
Fri, Apr 24, 6:00 PM
Pomona · 340 S East End Ave
All About Sourdough Baking Class $85 @ Saute Academy in Monrovia
Mon, Mar 30, 6:00 PM
Monrovia · Saute Culinary Academy
All About Sourdough Baking Class $85 @ Saute Academy in Monrovia
Mon, Mar 30, 6:00 PM
Monrovia · Saute Culinary Academy
2 Hour Spirit Circle: The Channel to the Other Side
Sat, Apr 18, 5:00 PM
Anaheim · 6200 E Canyon Rim Rd
2 Hour Spirit Circle: The Channel to the Other Side
Sat, Apr 18, 5:00 PM
Anaheim · 6200 E Canyon Rim Rd
McCormick & Schmick's + Caymus Vineyards Wine Dinner - Anaheim
Fri, Apr 17, 7:00 PM
Anaheim · McCormick & Schmick's Grille
McCormick & Schmick's + Caymus Vineyards Wine Dinner - Anaheim
Fri, Apr 17, 7:00 PM
Anaheim · McCormick & Schmick's Grille
Train-The-Trainer 1 Day Training in Grand Rapids, MI
Wed, Apr 1, 9:00 AM + 2 more
Grand Rapids · For venue details reach us at eventbrite@mountskills.com
Train-The-Trainer 1 Day Training in Grand Rapids, MI
Wed, Apr 1, 9:00 AM + 2 more
Grand Rapids · For venue details reach us at eventbrite@mountskills.com
Speed Dating 21-35
Sat, Apr 25, 5:00 PM
Fullerton · Back Alley Bar & Grill
Speed Dating 21-35
Sat, Apr 25, 5:00 PM
Fullerton · Back Alley Bar & Grill
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Yoga & Journaling
Tomorrow at 11:00 AM
Rancho Cucamonga · Red Hill Park
Sales end soon
Yoga & Journaling
Tomorrow at 11:00 AM
Rancho Cucamonga · Red Hill Park

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:

Taste of Claremont 2026

Orange County Zoo Photo Day with Sony

Viet Book Fest 2026

THE JENN METHOD - 2-Day Luxury Extension Masterclass

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

free kids event

Which events are coming up?

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

Yoga & Journaling

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

PMP Live Instructor Led Certification Training Bootcamp Vincent, CA

PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA

PMP Live Instructor Led Certification Training Bootcamp Vincent, CA

PMP Live Instructor Led Certification Training Bootcamp Vincent, CA

Taste of Claremont 2026

Taste of Claremont 2026

Orange County Zoo Photo Day with Sony

Orange County Zoo Photo Day with Sony

PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA

PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA

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

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

Viet Book Fest 2026

Viet Book Fest 2026

THE JENN METHOD - 2-Day Luxury Extension Masterclass

THE JENN METHOD - 2-Day Luxury Extension Masterclass

The 1st Annual Awards Golden Gala | Mental Health & Grant Fundraiser

The 1st Annual Awards Golden Gala | Mental Health & Grant Fundraiser

SoCal LAN's Spring Showdown (Event #2)

SoCal LAN's Spring Showdown (Event #2)

I GOT BRUNCH ON IT WITH LUNIZ ft Lil Blacky

I GOT BRUNCH ON IT WITH LUNIZ ft Lil Blacky

#IMPARABLES 10º ANIVERSARIO

#IMPARABLES 10º ANIVERSARIO

Spring Break Camp 2026

Spring Break Camp 2026

Leftovers Warehouse Party

Leftovers Warehouse Party

All About Sourdough Baking Class $85 @ Saute Academy in Monrovia

All About Sourdough Baking Class $85 @ Saute Academy in Monrovia

2 Hour Spirit Circle: The Channel to the Other Side

2 Hour Spirit Circle: The Channel to the Other Side

McCormick & Schmick's + Caymus Vineyards Wine Dinner - Anaheim

McCormick & Schmick's + Caymus Vineyards Wine Dinner - Anaheim

Train-The-Trainer 1 Day Training in Grand Rapids, MI

Train-The-Trainer 1 Day Training in Grand Rapids, MI

Speed Dating 21-35

Speed Dating 21-35

Yoga & Journaling

Yoga & Journaling

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. Free kids event

5. Events happening today near me

6. Afghan concert

7. Cumbia dancing in riverside

8. Arts craft fair

9. Volunteering

10. Lunar festival

11. Car shows

12. Lunar new year

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?