Events and Things to do in Diamond Bar, CA

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2026 Claremont 4th of July Fireworks Show
Sat, Jul 4, 6:30 PM
Claremont · Strehle Track
2026 Claremont 4th of July Fireworks Show
Sat, Jul 4, 6:30 PM
Claremont · Strehle Track
Going fast
RANCHO RAVE - PICO RIVERA SPORTS ARENA
Saturday at 5:00 PM
Pico Rivera · Pico Rivera Sports Arena
Going fast
RANCHO RAVE - PICO RIVERA SPORTS ARENA
Saturday at 5:00 PM
Pico Rivera · Pico Rivera Sports Arena
35th Chino Challenge Demolition Derby
Sat, Jul 18, 6:00 PM
Chino · Chino Fairgrounds
35th Chino Challenge Demolition Derby
Sat, Jul 18, 6:00 PM
Chino · Chino Fairgrounds
Milennial Singles Mixer - Speed Dating Alternative!
Thursday at 7:00 PM
Anaheim · Brewery X
Milennial Singles Mixer - Speed Dating Alternative!
Thursday at 7:00 PM
Anaheim · Brewery X
CARNAVAL NIGHTCLUB SPECIAL EVENT: BANDA vs REGGAETON
Fri, Jul 3, 9:30 PM
Pomona · Carnaval Nightclub
CARNAVAL NIGHTCLUB SPECIAL EVENT: BANDA vs REGGAETON
Fri, Jul 3, 9:30 PM
Pomona · Carnaval Nightclub
FULLSEND PRESENTS: 03 GREEDO LIVE-IN CONCERT @ ORANGE COUNTY, CALIFORNIA
Fri, Jul 10, 9:00 PM
Fullerton · In Cahoots
FULLSEND PRESENTS: 03 GREEDO LIVE-IN CONCERT @ ORANGE COUNTY, CALIFORNIA
Fri, Jul 10, 9:00 PM
Fullerton · In Cahoots
A Cappella Academy Showcase 2026!
Sun, Jul 12, 7:00 PM
Claremont · Garrison Theater
A Cappella Academy Showcase 2026!
Sun, Jul 12, 7:00 PM
Claremont · Garrison Theater
Sales end soon
ACRE IE Event - Exclusive First Look: Ontario Tower Buzzers Stadium
Thursday at 11:00 AM
Ontario · 9375 E Riverside Dr
Sales end soon
ACRE IE Event - Exclusive First Look: Ontario Tower Buzzers Stadium
Thursday at 11:00 AM
Ontario · 9375 E Riverside Dr
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
Los Angeles County Bridal Expo
Sun, Jul 26, 12:00 PM
La Puente · San Gabriel Valley Wedding & Event Center
Los Angeles County Bridal Expo
Sun, Jul 26, 12:00 PM
La Puente · San Gabriel Valley Wedding & Event Center
Coffey Anderson Live!
Mon, Jun 29, 6:00 PM
West Covina · South Hills Country Club
Coffey Anderson Live!
Mon, Jun 29, 6:00 PM
West Covina · South Hills Country Club
PARTYWITHMEL presents: BACKROOMS RAVE
Fri, Jul 10, 9:00 PM
Pomona · The Cathedral Pomona
PARTYWITHMEL presents: BACKROOMS RAVE
Fri, Jul 10, 9:00 PM
Pomona · The Cathedral Pomona
Santino Bros. Wrestling presents: The L.A. RUMBLE
Thu, Jul 16, 8:00 PM
Azusa · VFW Azusa Post 8070
Santino Bros. Wrestling presents: The L.A. RUMBLE
Thu, Jul 16, 8:00 PM
Azusa · VFW Azusa Post 8070
Almost full
Project 21 Teen/Senior Intensive 2026
Sat, Aug 1, 3:00 PM
Yorba Linda · Project 21
Almost full
Project 21 Teen/Senior Intensive 2026
Sat, Aug 1, 3:00 PM
Yorba Linda · Project 21
Going fast
The Spongebob Musical (Bubble Cast)
Sat, Jul 11, 2:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Going fast
The Spongebob Musical (Bubble Cast)
Sat, Jul 11, 2:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Going fast
The Spongebob Musical (Volcano Cast)
Fri, Jul 10, 7:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Going fast
The Spongebob Musical (Volcano Cast)
Fri, Jul 10, 7:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Almost full
Drafted Watch Party: Dodgers v Padres
Sun, Jun 28, 12:00 PM
Whittier · Sage Restaurant & Lounge
Almost full
Drafted Watch Party: Dodgers v Padres
Sun, Jun 28, 12:00 PM
Whittier · Sage Restaurant & Lounge
Almost full
Winner's Circle Pro: "Hunger For More"
Fri, Jul 17, 8:00 PM
Chino · American Legion Post - Chino
Almost full
Winner's Circle Pro: "Hunger For More"
Fri, Jul 17, 8:00 PM
Chino · American Legion Post - Chino
Sales end soon
Tim Kasher live at The Cathedral
Friday at 7:00 PM
Pomona · The Cathedral Pomona
Sales end soon
Tim Kasher live at The Cathedral
Friday at 7:00 PM
Pomona · The Cathedral Pomona
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

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:

2026 Claremont 4th of July Fireworks Show

35th Chino Challenge Demolition Derby

CARNAVAL NIGHTCLUB SPECIAL EVENT: BANDA vs REGGAETON

FULLSEND PRESENTS: 03 GREEDO LIVE-IN CONCERT @ ORANGE COUNTY, CALIFORNIA

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

living trust and estate planning seminar

5k run

free kids event

volunteering

Which events are coming up?

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

ACRE IE Event - Exclusive First Look: Ontario Tower Buzzers Stadium

Milennial Singles Mixer - Speed Dating Alternative!

Tim Kasher live at The Cathedral

RANCHO RAVE - PICO RIVERA SPORTS ARENA

2026 Claremont 4th of July Fireworks Show

2026 Claremont 4th of July Fireworks Show

RANCHO RAVE - PICO RIVERA SPORTS ARENA

RANCHO RAVE - PICO RIVERA SPORTS ARENA

35th Chino Challenge Demolition Derby

35th Chino Challenge Demolition Derby

Milennial Singles Mixer - Speed Dating Alternative!

Milennial Singles Mixer - Speed Dating Alternative!

CARNAVAL NIGHTCLUB SPECIAL EVENT: BANDA vs REGGAETON

CARNAVAL NIGHTCLUB SPECIAL EVENT: BANDA vs REGGAETON

FULLSEND PRESENTS: 03 GREEDO LIVE-IN CONCERT @ ORANGE COUNTY, CALIFORNIA

FULLSEND PRESENTS: 03 GREEDO LIVE-IN CONCERT @ ORANGE COUNTY, CALIFORNIA

A Cappella Academy Showcase 2026!

A Cappella Academy Showcase 2026!

ACRE IE Event - Exclusive First Look: Ontario Tower Buzzers Stadium

ACRE IE Event - Exclusive First Look: Ontario Tower Buzzers Stadium

Tierra Legacy and Original Mary Jane Girls at the Cathedral in Pomona

Tierra Legacy and Original Mary Jane Girls at the Cathedral in Pomona

Los Angeles County Bridal Expo

Los Angeles County Bridal Expo

Coffey Anderson Live!

Coffey Anderson Live!

PARTYWITHMEL presents: BACKROOMS RAVE

PARTYWITHMEL presents: BACKROOMS RAVE

Santino Bros. Wrestling presents: The L.A. RUMBLE

Santino Bros. Wrestling presents: The L.A. RUMBLE

Project 21 Teen/Senior Intensive 2026

Project 21 Teen/Senior Intensive 2026

The Spongebob Musical (Bubble Cast)

The Spongebob Musical (Bubble Cast)

The Spongebob Musical (Volcano Cast)

The Spongebob Musical (Volcano Cast)

Drafted Watch Party: Dodgers v Padres

Drafted Watch Party: Dodgers v Padres

Winner's Circle Pro: "Hunger For More"

Winner's Circle Pro: "Hunger For More"

Tim Kasher live at The Cathedral

Tim Kasher live at The Cathedral

Project 21 Junior Intensive 2026

Project 21 Junior Intensive 2026

Things to do around Diamond Bar

Trends in Diamond Bar

1. Living trust and estate planning seminar

2. 5k run

3. Free kids event

4. Volunteering

5. Mothers day

6. Cumbia dancing in riverside

7. Afghan concert

8. Warehouse sale

9. Events happening today near me

10. Cooking

11. Arts craft fair

12. Volunteer events

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?