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Events and Things to do in Diamond Bar, CA

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

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
Sip, Swap, and Spin Showcase!
Fri, Jun 12, 7:30 PM
Upland · House of Pole
Sip, Swap, and Spin Showcase!
Fri, Jun 12, 7:30 PM
Upland · House of Pole
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
Keeping It 2000s: Brunch Day Party w/ Yung Joc (Live) Pomona Ca
Sun, Jun 14, 11:00 AM
Pomona · 197 E 2nd St
Keeping It 2000s: Brunch Day Party w/ Yung Joc (Live) Pomona Ca
Sun, Jun 14, 11:00 AM
Pomona · 197 E 2nd St
Trucks and Tacos 10th Annual Truck Show
Sat, Aug 22, 7:30 AM
Chino · Prado Regional Park
Trucks and Tacos 10th Annual Truck Show
Sat, Aug 22, 7:30 AM
Chino · Prado Regional Park
Going fast
Patient Amy @ HOB Foundation Room
Thu, May 28, 10:30 PM
Anaheim · Foundation Room Anaheim
Going fast
Patient Amy @ HOB Foundation Room
Thu, May 28, 10:30 PM
Anaheim · Foundation Room Anaheim
HYROX SIMULATION
Sun, Jun 28, 7:00 AM
Whittier · 15320 Whittier Blvd
HYROX SIMULATION
Sun, Jun 28, 7:00 AM
Whittier · 15320 Whittier Blvd
The Spongebob Musical
Sat, Jul 11, 2:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
The Spongebob Musical
Sat, Jul 11, 2:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Sales end soon
ONE ACT Festival, Wednesday, May 27th @7:00 p.m. (PAC Assigned Seats)
Wednesday at 7:00 PM
Arcadia · Arcadia Performing Arts Center
Sales end soon
ONE ACT Festival, Wednesday, May 27th @7:00 p.m. (PAC Assigned Seats)
Wednesday at 7:00 PM
Arcadia · Arcadia Performing Arts Center
NCRF "Jazz on the Green" Charity Golf Fundraiser
Mon, Jun 15, 1:00 PM
Chino Hills · Los Serranos Country Club
NCRF "Jazz on the Green" Charity Golf Fundraiser
Mon, Jun 15, 1:00 PM
Chino Hills · Los Serranos Country Club
Basic Peer Support Course
Mon, Jun 1, 8:00 AM
El Monte · El Monte Police Department
Basic Peer Support Course
Mon, Jun 1, 8:00 AM
El Monte · El Monte Police Department
Sales end soon
Memorial Weekend Bash w/ Soto
Tomorrow at 7:00 PM
Buena Park · American Legion Post 354
Sales end soon
Memorial Weekend Bash w/ Soto
Tomorrow at 7:00 PM
Buena Park · American Legion Post 354
Inland Empire SPEED DATING FOR ASIAN SINGLES Age 25-40 ♥ Ontario CA
Thu, May 28, 8:00 PM
Ontario · Brew Haven
Inland Empire SPEED DATING FOR ASIAN SINGLES Age 25-40 ♥ Ontario CA
Thu, May 28, 8:00 PM
Ontario · Brew Haven
Sales end soon
Joe Moses Pre Memorial Party and Bounce $$ Contest
Tomorrow at 10:00 PM
Ontario · Mix Champagne Lounge
Sales end soon
Joe Moses Pre Memorial Party and Bounce $$ Contest
Tomorrow at 10:00 PM
Ontario · Mix Champagne Lounge
Paint n sip karaoke @ Sage Whittier 80’s Party
Thu, May 28, 6:30 PM
Whittier · Sage Restaurant & Lounge
Paint n sip karaoke @ Sage Whittier 80’s Party
Thu, May 28, 6:30 PM
Whittier · Sage Restaurant & Lounge
The Blonde Me Method Class: Los Angeles, CA
Mon, Jul 20, 10:30 AM
Chino Hills · Slate Hair Salon
The Blonde Me Method Class: Los Angeles, CA
Mon, Jul 20, 10:30 AM
Chino Hills · Slate Hair Salon
Almost full
Week 1: Teen Culinary & Baking Camp (June 8-12, 5pm-8:30pm), $380
Mon, Jun 8, 5:00 PM
Monrovia · Saute Culinary Academy
Almost full
Week 1: Teen Culinary & Baking Camp (June 8-12, 5pm-8:30pm), $380
Mon, Jun 8, 5:00 PM
Monrovia · Saute Culinary Academy
Dance Manch Summer Recital 2026
Sun, May 31, 5:00 PM
La Palma · Kennedy Center for the Performing Arts Foundation KPAC
Dance Manch Summer Recital 2026
Sun, May 31, 5:00 PM
La Palma · Kennedy Center for the Performing Arts Foundation KPAC
Cadillac Fest 14
Sat, Aug 15, 10:00 AM
Anaheim · 1450 E La Palma Ave
Cadillac Fest 14
Sat, Aug 15, 10:00 AM
Anaheim · 1450 E La Palma Ave
PAINT N SIP CALIFORNIA PIZZA KITCHEN CHINO HILLS
Tue, Jun 16, 6:30 PM
Chino Hills · California Pizza Kitchen At Chino Hills
PAINT N SIP CALIFORNIA PIZZA KITCHEN CHINO HILLS
Tue, Jun 16, 6:30 PM
Chino Hills · California Pizza Kitchen At Chino Hills

Trends in Diamond Bar

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Frequently asked questions about Diamond Bar

What are the best events to attend?

According to Eventbrite, the best events are:

Sip, Swap, and Spin Showcase!

Disney Trivia Challenge & Ice Cream Social

Keeping It 2000s: Brunch Day Party w/ Yung Joc (Live) Pomona Ca

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:

Memorial Weekend Bash w/ Soto

Joe Moses Pre Memorial Party and Bounce $$ Contest

ONE ACT Festival, Wednesday, May 27th @7:00 p.m. (PAC Assigned Seats)

Paint n sip karaoke @ Sage Whittier 80’s Party