Events in Diamond Bar, CA

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

Freedom Comedy Night | Anaheim featuring JOBOB
Thu, Mar 19, 7:00 PM
Anaheim · The Grand Theater
Freedom Comedy Night | Anaheim featuring JOBOB
Thu, Mar 19, 7:00 PM
Anaheim · The Grand Theater
ROSIE CORTEZ TEMPLE BAR
Fri, Mar 13, 7:00 AM
West Covina · 128 N Grand Ave
ROSIE CORTEZ TEMPLE BAR
Fri, Mar 13, 7:00 AM
West Covina · 128 N Grand Ave
Shimmy Shakedown Spectacular Gala Show 2026
Sat, Apr 11, 5:00 PM
Brea · Curtis Theatre
Shimmy Shakedown Spectacular Gala Show 2026
Sat, Apr 11, 5:00 PM
Brea · Curtis Theatre
Almost full
ROD PIAZZA & DENNIS GRUENING - BLUES HARMONICA LEGENDS in Arcadia!
Saturday at 5:00 PM
Arcadia · Matt Denny's Ale House Restaurant
Almost full
ROD PIAZZA & DENNIS GRUENING - BLUES HARMONICA LEGENDS in Arcadia!
Saturday at 5:00 PM
Arcadia · Matt Denny's Ale House Restaurant
Shine Women's Tea 2026
Sat, May 9, 10:00 AM
Brea · 950 Beacon St
Shine Women's Tea 2026
Sat, May 9, 10:00 AM
Brea · 950 Beacon St
KOTTONMOUTH KINGS w/ RBL POSSE w/ CONEJO
Fri, Mar 13, 7:30 PM
Pomona · Flyway
KOTTONMOUTH KINGS w/ RBL POSSE w/ CONEJO
Fri, Mar 13, 7:30 PM
Pomona · Flyway
2026 Cuisines of the Foothills - A Foodie Adventure
Thu, Apr 9, 5:30 PM
Glendora · Glendora Country Club
2026 Cuisines of the Foothills - A Foodie Adventure
Thu, Apr 9, 5:30 PM
Glendora · Glendora Country Club
Almost full
Project 21 Junior Intensive 2026
Fri, Jul 31, 2:30 PM
Yorba Linda · Project 21
Almost full
Project 21 Junior Intensive 2026
Fri, Jul 31, 2:30 PM
Yorba Linda · Project 21
Tea Under the Big Top!
Sat, Apr 11, 11:30 AM
Claremont · Granite Creek Gardens
Tea Under the Big Top!
Sat, Apr 11, 11:30 AM
Claremont · Granite Creek Gardens
Space 360 Look ‘N Learn
Sun, Mar 15, 3:00 PM
Rancho Cucamonga · Space Studios
Space 360 Look ‘N Learn
Sun, Mar 15, 3:00 PM
Rancho Cucamonga · Space Studios
Sales end soon
Sip Style Snack
Saturday at 7:00 PM
Ontario · 8419 Haven Ave
Sales end soon
Sip Style Snack
Saturday at 7:00 PM
Ontario · 8419 Haven Ave
Southern California Sports & Ent. Career Fair presented by TeamWork Online
Wed, Mar 11, 3:00 PM
Ontario · Toyota Arena
Southern California Sports & Ent. Career Fair presented by TeamWork Online
Wed, Mar 11, 3:00 PM
Ontario · Toyota Arena
IXL Live: Classic Edition - Anaheim, CA (Mar. 10)
Tue, Mar 10, 8:15 AM
Garden Grove · Embassy Suites by Hilton Anaheim South
IXL Live: Classic Edition - Anaheim, CA (Mar. 10)
Tue, Mar 10, 8:15 AM
Garden Grove · Embassy Suites by Hilton Anaheim South
Going fast
Ambiente y Cafe x Mas Vida Market
Sun, Mar 8, 11:00 AM
Commerce · 2909 Supply Ave
Going fast
Ambiente y Cafe x Mas Vida Market
Sun, Mar 8, 11:00 AM
Commerce · 2909 Supply Ave
Not Today, Cupid! Fullerton Queer Club Night
Friday at 7:00 PM
Fullerton · The Eliot.
Not Today, Cupid! Fullerton Queer Club Night
Friday at 7:00 PM
Fullerton · The Eliot.
COMMISSIONED MINISTERIAL CONFERENCE
Sat, Mar 7, 8:00 AM
Whittier · Family Life Center Apostolic Church
COMMISSIONED MINISTERIAL CONFERENCE
Sat, Mar 7, 8:00 AM
Whittier · Family Life Center Apostolic Church
Sales end soon
Barcuso Candle Making Workshop
Tomorrow at 7:00 PM
Upland · Barcuso Social Club
Sales end soon
Barcuso Candle Making Workshop
Tomorrow at 7:00 PM
Upland · Barcuso Social Club
Going fast
Project 21 Teen/Senior Intensive 2026
Sat, Aug 1, 3:00 PM
Yorba Linda · Project 21
Going fast
Project 21 Teen/Senior Intensive 2026
Sat, Aug 1, 3:00 PM
Yorba Linda · Project 21
Credit Card Ad Payment (Miss Saigon) - Payment Deadline 2/19/2026!
Wed, Mar 11, 11:00 PM
Arcadia · Arcadia Performing Arts Center
Credit Card Ad Payment (Miss Saigon) - Payment Deadline 2/19/2026!
Wed, Mar 11, 11:00 PM
Arcadia · Arcadia Performing Arts Center
Partner Yoga Workshop
Sun, Mar 8, 11:30 AM
La Habra · Aspire Wellness Studio
Partner Yoga Workshop
Sun, Mar 8, 11:30 AM
La Habra · Aspire Wellness Studio

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:

Freedom Comedy Night | Anaheim featuring JOBOB

ROSIE CORTEZ TEMPLE BAR

Shimmy Shakedown Spectacular Gala Show 2026

Shine Women's Tea 2026

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

lunar new year

lunar festival

events happening today near me

free kids event

Which events are coming up?

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

Barcuso Candle Making Workshop

Not Today, Cupid! Fullerton Queer Club Night

ROD PIAZZA & DENNIS GRUENING - BLUES HARMONICA LEGENDS in Arcadia!

Sip Style Snack

Freedom Comedy Night | Anaheim featuring JOBOB

Freedom Comedy Night | Anaheim featuring JOBOB

ROSIE CORTEZ TEMPLE BAR

ROSIE CORTEZ TEMPLE BAR

Shimmy Shakedown Spectacular Gala Show 2026

Shimmy Shakedown Spectacular Gala Show 2026

ROD PIAZZA & DENNIS GRUENING - BLUES HARMONICA LEGENDS in Arcadia!

ROD PIAZZA & DENNIS GRUENING - BLUES HARMONICA LEGENDS in Arcadia!

Shine Women's Tea 2026

Shine Women's Tea 2026

KOTTONMOUTH KINGS w/ RBL POSSE w/ CONEJO

KOTTONMOUTH KINGS w/ RBL POSSE w/ CONEJO

2026 Cuisines of the Foothills - A Foodie Adventure

2026 Cuisines of the Foothills - A Foodie Adventure

Project 21 Junior Intensive 2026

Project 21 Junior Intensive 2026

Tea Under the Big Top!

Tea Under the Big Top!

Space 360 Look ‘N Learn

Space 360 Look ‘N Learn

Sip Style Snack

Sip Style Snack

Southern California Sports & Ent. Career Fair presented by TeamWork Online

Southern California Sports & Ent. Career Fair presented by TeamWork Online

IXL Live: Classic Edition - Anaheim, CA (Mar. 10)

IXL Live: Classic Edition - Anaheim, CA (Mar. 10)

Ambiente y Cafe x Mas Vida Market

Ambiente y Cafe x Mas Vida Market

Not Today, Cupid! Fullerton Queer Club Night

Not Today, Cupid! Fullerton Queer Club Night

COMMISSIONED MINISTERIAL CONFERENCE

COMMISSIONED MINISTERIAL CONFERENCE

Barcuso Candle Making Workshop

Barcuso Candle Making Workshop

Project 21 Teen/Senior Intensive 2026

Project 21 Teen/Senior Intensive 2026

Credit Card Ad Payment (Miss Saigon) - Payment Deadline 2/19/2026!

Credit Card Ad Payment (Miss Saigon) - Payment Deadline 2/19/2026!

Partner Yoga Workshop

Partner Yoga Workshop

Things to do around Diamond Bar

Trends in Diamond Bar

1. Lunar new year

2. Lunar festival

3. Events happening today near me

4. Free kids event

5. Chinese new year

6. Living trust and estate planning seminar

7. Valentines day

8. Volunteering

9. Job fairs

10. Afghan concert

11. New years eve parties

12. Egg hunt