Events and Things to do in Diamond Bar, CA

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

Sales end soon
Hands-On Fresh Pasta Making Class for Adults $85
Wednesday at 6:00 PM
Monrovia · Saute Culinary Academy
Sales end soon
Hands-On Fresh Pasta Making Class for Adults $85
Wednesday at 6:00 PM
Monrovia · Saute Culinary Academy
The Dating Game!
Tue, Apr 7, 7:00 PM
Anaheim · GameCraft Brewing
The Dating Game!
Tue, Apr 7, 7:00 PM
Anaheim · GameCraft Brewing
Cal Poly Pomona MISSA’s 30th Annual Information Technology Competition
Sun, Apr 19, 8:00 AM
Pomona · CBA Bldg 162
Cal Poly Pomona MISSA’s 30th Annual Information Technology Competition
Sun, Apr 19, 8:00 AM
Pomona · CBA Bldg 162
Project 21 Junior Intensive 2026
Fri, Jul 31, 2:30 PM
Yorba Linda · Project 21
Project 21 Junior Intensive 2026
Fri, Jul 31, 2:30 PM
Yorba Linda · Project 21
Death Valley Girls, The Warlocks & The Acid Sisters @ The Flyway in Pomona
Sat, Apr 11, 8:00 PM
Pomona · Flyway
Death Valley Girls, The Warlocks & The Acid Sisters @ The Flyway in Pomona
Sat, Apr 11, 8:00 PM
Pomona · Flyway
Sales end soon
Pack Walk Pub Crawl: Bring your Pups & Friends
Tomorrow at 4:00 PM
Anaheim · Brewheim
Sales end soon
Pack Walk Pub Crawl: Bring your Pups & Friends
Tomorrow at 4:00 PM
Anaheim · Brewheim
Almost full
QAL & QAC Test Prep Course- Santa Fe Springs, CA
Tuesday at 8:00 AM
Santa Fe Springs · 15415 Marquardt Ave
Almost full
QAL & QAC Test Prep Course- Santa Fe Springs, CA
Tuesday at 8:00 AM
Santa Fe Springs · 15415 Marquardt Ave
The Mindfulness Expo
Sat, May 9, 10:00 AM
Anaheim · Anaheim Convention Center
The Mindfulness Expo
Sat, May 9, 10:00 AM
Anaheim · Anaheim Convention Center
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Vincent, CA
Tomorrow at 9:00 AM + 1 more
Vincent · Vincent
Sales end soon
PMP Live Instructor Led Certification Training Bootcamp Vincent, CA
Tomorrow at 9:00 AM + 1 more
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
Sales end soon
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
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
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
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 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

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:

Hands-On Fresh Pasta Making Class for Adults $85

The Dating Game!

Cal Poly Pomona MISSA’s 30th Annual Information Technology Competition

Project 21 Junior Intensive 2026

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:

PMP Live Instructor Led Certification Training Bootcamp Vincent, CA

Pack Walk Pub Crawl: Bring your Pups & Friends

QAL & QAC Test Prep Course- Santa Fe Springs, CA

PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA

Hands-On Fresh Pasta Making Class for Adults $85

Hands-On Fresh Pasta Making Class for Adults $85

The Dating Game!

The Dating Game!

Cal Poly Pomona MISSA’s 30th Annual Information Technology Competition

Cal Poly Pomona MISSA’s 30th Annual Information Technology Competition

Project 21 Junior Intensive 2026

Project 21 Junior Intensive 2026

Death Valley Girls, The Warlocks & The Acid Sisters @ The Flyway in Pomona

Death Valley Girls, The Warlocks & The Acid Sisters @ The Flyway in Pomona

Pack Walk Pub Crawl: Bring your Pups & Friends

Pack Walk Pub Crawl: Bring your Pups & Friends

QAL & QAC Test Prep Course- Santa Fe Springs, CA

QAL & QAC Test Prep Course- Santa Fe Springs, CA

The Mindfulness Expo

The Mindfulness Expo

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

PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA

PMP Live Instructor Led Certification Training Bootcamp Avocado Heights, CA

Orange County Zoo Photo Day with Sony

Orange County Zoo Photo Day with Sony

THE JENN METHOD - 2-Day Luxury Extension Masterclass

THE JENN METHOD - 2-Day Luxury Extension Masterclass

Viet Book Fest 2026

Viet Book Fest 2026

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

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. Cumbia dancing in riverside

7. Volunteering

8. Lunar new year

9. Lunar festival

10. Car shows

11. Afghan concert

12. Arts craft fair

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?