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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.

PAMELA OSPINA - IMPORTADOS PERO NO DEPORTADOS ANAHEIM
Sat, Jun 6, 7:00 PM
Anaheim · The Vibe Ultra Lounge
PAMELA OSPINA - IMPORTADOS PERO NO DEPORTADOS ANAHEIM
Sat, Jun 6, 7:00 PM
Anaheim · The Vibe Ultra Lounge
A Charlie Brown Christmas
Sat, Dec 19, 1:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
A Charlie Brown Christmas
Sat, Dec 19, 1:00 PM
La Habra · The Phantom Projects Theatre at La Habra Depot
Almost full
Family Paint Day: Koi Fish Pond
Tomorrow at 11:30 AM
Downey · Stay Studio
Almost full
Family Paint Day: Koi Fish Pond
Tomorrow at 11:30 AM
Downey · Stay Studio
D&D Event: FASTER PURPLE WORM! EVERYBODY DIES. VOL.1
Today at 1:00 PM
Tustin · Fishbowl Studio Prints
D&D Event: FASTER PURPLE WORM! EVERYBODY DIES. VOL.1
Today at 1:00 PM
Tustin · Fishbowl Studio Prints
Self-Care City Scavenger Hunt: Based on Hot Habits Series -Stanton Area
Today at 1:00 PM + 130 more
Stanton · 10440 Beach Blvd
Self-Care City Scavenger Hunt: Based on Hot Habits Series -Stanton Area
Today at 1:00 PM + 130 more
Stanton · 10440 Beach Blvd
Coaching at Work 1 Day Workshop in Rancho Cucamonga, CA
Thu, Jun 11, 9:00 AM
Rancho Cucamonga · For venue details reach us at eventbrite@mountskills.com
Coaching at Work 1 Day Workshop in Rancho Cucamonga, CA
Thu, Jun 11, 9:00 AM
Rancho Cucamonga · For venue details reach us at eventbrite@mountskills.com
Jonnie Park celebrates SPIT: A Life In Battles / Book Event
Thu, May 28, 6:00 PM
Irvine · Bluberry Social
Jonnie Park celebrates SPIT: A Life In Battles / Book Event
Thu, May 28, 6:00 PM
Irvine · Bluberry Social
Arabian Nights Awards Gala
Sat, Aug 29, 5:00 PM
Garden Grove · Embassy Suites by Hilton Anaheim South
Arabian Nights Awards Gala
Sat, Aug 29, 5:00 PM
Garden Grove · Embassy Suites by Hilton Anaheim South
Foundations: Women's Self Defense Essentials
Today at 12:00 PM
Santa Ana · Downtown Santa Ana Crossfit
Foundations: Women's Self Defense Essentials
Today at 12:00 PM
Santa Ana · Downtown Santa Ana Crossfit
Foodies + New Friends: Orange | Charity Edition
Fri, May 22, 7:00 PM + 31 more
Orange · Restaurant of the Week
Foodies + New Friends: Orange | Charity Edition
Fri, May 22, 7:00 PM + 31 more
Orange · Restaurant of the Week
Republicans and Democrats Walk into a Restaurant…
Fri, Jun 12, 7:00 PM + 6 more
El Monte · Restaurant of the Week
Republicans and Democrats Walk into a Restaurant…
Fri, Jun 12, 7:00 PM + 6 more
El Monte · Restaurant of the Week
Artificial Intelligence & Automation 1 Day Workshop |Rancho Cucamonga, CA
Fri, Jun 19, 9:00 AM + 1 more
Rancho Cucamonga · For venue details reach us at info@learnerring.com
Artificial Intelligence & Automation 1 Day Workshop |Rancho Cucamonga, CA
Fri, Jun 19, 9:00 AM + 1 more
Rancho Cucamonga · For venue details reach us at info@learnerring.com
Table 24: Buena Park | Dinner with New Friends
Sun, May 24, 7:00 PM + 7 more
Buena Park · Restaurant of the Month
Table 24: Buena Park | Dinner with New Friends
Sun, May 24, 7:00 PM + 7 more
Buena Park · Restaurant of the Month
Zumba Class Dance Party
Mon, Jun 15, 10:00 AM
Monrovia · Recreation Park
Zumba Class Dance Party
Mon, Jun 15, 10:00 AM
Monrovia · Recreation Park
Just added
SUMMER SLAM -BUSINESS SEMINAR
Sat, Jun 20, 8:00 AM
Anaheim · JW Marriott, Anaheim Resort
Just added
SUMMER SLAM -BUSINESS SEMINAR
Sat, Jun 20, 8:00 AM
Anaheim · JW Marriott, Anaheim Resort
Cooper Museum Speaker Series: Water: Past, Present, & Future
Thu, Jul 23, 6:30 PM
Upland · 217 E A St
Cooper Museum Speaker Series: Water: Past, Present, & Future
Thu, Jul 23, 6:30 PM
Upland · 217 E A St
Nursing Leadership Conference 2026 | Hybrid Event | San Diego, USA
Sat, May 23, 8:00 AM + 1 more
Monrovia · DoubleTree by Hilton Hotel Monrovia - Pasadena Area
Nursing Leadership Conference 2026 | Hybrid Event | San Diego, USA
Sat, May 23, 8:00 AM + 1 more
Monrovia · DoubleTree by Hilton Hotel Monrovia - Pasadena Area
Almost full
Kate Stewart celebrates BIRDS OF A FEATHER at Barnes & Noble - HB
Sat, May 23, 2:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Almost full
Kate Stewart celebrates BIRDS OF A FEATHER at Barnes & Noble - HB
Sat, May 23, 2:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Sales Closing Skills 1 Day Workshop |Ontario, CA
Thu, Jun 11, 9:00 AM + 2 more
Ontario · For venue details reach us at info@learnerring.com
Sales Closing Skills 1 Day Workshop |Ontario, CA
Thu, Jun 11, 9:00 AM + 2 more
Ontario · For venue details reach us at info@learnerring.com
McCormick & Schmick's + Stags' Leap Wine Dinner - Anaheim
Fri, Aug 21, 7:00 PM
Anaheim · McCormick & Schmick's Grille
McCormick & Schmick's + Stags' Leap Wine Dinner - Anaheim
Fri, Aug 21, 7:00 PM
Anaheim · McCormick & Schmick's Grille

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:

PAMELA OSPINA - IMPORTADOS PERO NO DEPORTADOS ANAHEIM

A Charlie Brown Christmas

Coaching at Work 1 Day Workshop in Rancho Cucamonga, CA

Jonnie Park celebrates SPIT: A Life In Battles / Book Event

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

living trust and estate planning seminar

free kids event

Which events are coming up?

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

Foundations: Women's Self Defense Essentials

D&D Event: FASTER PURPLE WORM! EVERYBODY DIES. VOL.1

Self-Care City Scavenger Hunt: Based on Hot Habits Series -Stanton Area

Family Paint Day: Koi Fish Pond