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Events and Things to do in Diamond Bar, CA

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The Night Times, Violet Mindfield, Killing Floors @ The Flyway in Pomona
Fri, Jun 5, 8:00 PM
Pomona · Flyway
The Night Times, Violet Mindfield, Killing Floors @ The Flyway in Pomona
Fri, Jun 5, 8:00 PM
Pomona · Flyway
Sales end soon
HEAT ULTRA LOUNGE | MEMORIAL DAY WEEKEND OC'S BIGGEST EVENT!
Tomorrow at 9:30 PM
Anaheim · HEAT Ultra Lounge
Sales end soon
HEAT ULTRA LOUNGE | MEMORIAL DAY WEEKEND OC'S BIGGEST EVENT!
Tomorrow at 9:30 PM
Anaheim · HEAT Ultra Lounge
❤️ The Live Dating Game: Old School Romance is Back!
Sat, Jun 6, 4:00 PM
Fullerton · Back Alley Bar & Grill
❤️ The Live Dating Game: Old School Romance is Back!
Sat, Jun 6, 4:00 PM
Fullerton · Back Alley Bar & Grill
2026 NLPOA Awards and Scholarship Luncheon
Sat, Jun 6, 12:00 PM
Pomona · Mountain Meadows Golf Course
2026 NLPOA Awards and Scholarship Luncheon
Sat, Jun 6, 12:00 PM
Pomona · Mountain Meadows Golf Course
The Meet Market Speed Dating 35-55
Fri, May 29, 7:00 PM
La Habra · SQUIRE'S
The Meet Market Speed Dating 35-55
Fri, May 29, 7:00 PM
La Habra · SQUIRE'S
The Latin American Party
Mon, Jun 8, 7:30 PM
Anaheim · HEAT Ultra Lounge
The Latin American Party
Mon, Jun 8, 7:30 PM
Anaheim · HEAT Ultra Lounge
An Evening with Fuller Beauty
Thu, Jun 11, 3:00 PM
Pomona · 250 West Bonita Avenue suite 100, Pomona, CA, USA
An Evening with Fuller Beauty
Thu, Jun 11, 3:00 PM
Pomona · 250 West Bonita Avenue suite 100, Pomona, CA, USA
Sales end soon
SPACE TACO 5/26 ELECTRIC JUNGLE TAKEOVER!!
Tuesday at 9:00 PM
Pomona · the basement – pomona
Sales end soon
SPACE TACO 5/26 ELECTRIC JUNGLE TAKEOVER!!
Tuesday at 9:00 PM
Pomona · the basement – pomona
#LatinaGeeks Presents – Unlocking Your Digital Assistant for Work & Life
Thu, Jun 4, 6:00 PM
Ontario · University of La Verne College of Law
#LatinaGeeks Presents – Unlocking Your Digital Assistant for Work & Life
Thu, Jun 4, 6:00 PM
Ontario · University of La Verne College of Law
Almost full
Building a Portfolio of Stocks for 2031
Sat, Jun 13, 2:30 PM
Orange · Orange Public Library
Almost full
Building a Portfolio of Stocks for 2031
Sat, Jun 13, 2:30 PM
Orange · Orange Public Library
Just added
Los Angeles County Bridal Expo
Sun, Jul 26, 12:00 PM
La Puente · San Gabriel Valley Wedding & Event Center
Just added
Los Angeles County Bridal Expo
Sun, Jul 26, 12:00 PM
La Puente · San Gabriel Valley Wedding & Event Center
Sales end soon
Seed 2026 Summer Theatrical Gala
Monday at 5:00 PM
Brea · Curtis Theatre
Sales end soon
Seed 2026 Summer Theatrical Gala
Monday at 5:00 PM
Brea · Curtis Theatre
Disney Trivia Challenge & Ice Cream Social
Sat, Jun 27, 10:30 AM
Yorba Linda · Blue Scoop Creamery
Disney Trivia Challenge & Ice Cream Social
Sat, Jun 27, 10:30 AM
Yorba Linda · Blue Scoop Creamery
Epoxy Training California Class
Thu, Jun 4, 8:00 AM
Pomona · 2148 Pomona Blvd
Epoxy Training California Class
Thu, Jun 4, 8:00 AM
Pomona · 2148 Pomona Blvd
Love Come Down
Sat, Jun 20, 1:00 PM
El Monte · The Post Pizza
Love Come Down
Sat, Jun 20, 1:00 PM
El Monte · The Post Pizza
Tierra Legacy and Original Mary Jane Girls at the Cathedral in Pomona
Sat, Jul 11, 7:00 PM
Pomona · 350 S Garey Ave
Tierra Legacy and Original Mary Jane Girls at the Cathedral in Pomona
Sat, Jul 11, 7:00 PM
Pomona · 350 S Garey Ave
Friday Night Mayo 29 - Banda, Norteño, y Reggaeton
Fri, May 29, 9:30 PM
Pomona · Carnaval Nightclub
Friday Night Mayo 29 - Banda, Norteño, y Reggaeton
Fri, May 29, 9:30 PM
Pomona · Carnaval Nightclub
Thunderstorm Artis Live at The Cathedral
Sun, Jun 21, 6:00 PM
Pomona · The Cathedral Pomona
Thunderstorm Artis Live at The Cathedral
Sun, Jun 21, 6:00 PM
Pomona · The Cathedral Pomona
Sales end soon
Joe Moses Pre Memorial Party and Bounce $$ Contest
Today at 10:00 PM
Ontario · Mix Champagne Lounge
Sales end soon
Joe Moses Pre Memorial Party and Bounce $$ Contest
Today at 10:00 PM
Ontario · Mix Champagne Lounge
Almost full
Vista Drag Bingo
Sat, Jun 20, 10:00 AM
Anaheim · Parkside Market
Almost full
Vista Drag Bingo
Sat, Jun 20, 10:00 AM
Anaheim · Parkside Market

Trends in Diamond Bar

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Explore more trends

Frequently asked questions about Diamond Bar

What are the best events to attend?

According to Eventbrite, the best events are:

The Night Times, Violet Mindfield, Killing Floors @ The Flyway in Pomona

❤️ The Live Dating Game: Old School Romance is Back!

2026 NLPOA Awards and Scholarship Luncheon

The Meet Market Speed Dating 35-55

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

living trust and estate planning seminar

Which events are coming up?

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

Joe Moses Pre Memorial Party and Bounce $$ Contest

HEAT ULTRA LOUNGE | MEMORIAL DAY WEEKEND OC'S BIGGEST EVENT!

Seed 2026 Summer Theatrical Gala

SPACE TACO 5/26 ELECTRIC JUNGLE TAKEOVER!!