Votre version Internet Explorer n'est plus prise en charge. Veuillez mettre à jour votre navigateur.

Community Events and Things to do in Diamond Bar, CA

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

Sapphic Soiree: An Evening to Celebrate Pride in Pasadena
Sat, Jun 20, 6:30 PM
Pasadena · Archetype Yoga - Pasadena, CA
Sapphic Soiree: An Evening to Celebrate Pride in Pasadena
Sat, Jun 20, 6:30 PM
Pasadena · Archetype Yoga - Pasadena, CA
2026 Alpha Esquires Beautillion
Sat, Jun 27, 6:00 PM
Los Angeles · California State University, Los Angeles
2026 Alpha Esquires Beautillion
Sat, Jun 27, 6:00 PM
Los Angeles · California State University, Los Angeles
Denim & White Day Party
Sun, Jun 14, 3:00 PM
Pasadena · Ixtapa Cantina & Lounge
Denim & White Day Party
Sun, Jun 14, 3:00 PM
Pasadena · Ixtapa Cantina & Lounge
Bal Khabra celebrates EMBRACE at Barnes & Noble - Huntington Beach
Sat, Aug 8, 3:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Bal Khabra celebrates EMBRACE at Barnes & Noble - Huntington Beach
Sat, Aug 8, 3:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Vision & Vibes Creators' Summit
Sat, Sep 19, 11:00 AM
Rosemead · 888 Montebello Blvd
Vision & Vibes Creators' Summit
Sat, Sep 19, 11:00 AM
Rosemead · 888 Montebello Blvd
Speed Dating for Single Parents - Riverside, CA
Mon, Jul 13, 7:00 PM
Riverside · BRÜE CRÜE
Speed Dating for Single Parents - Riverside, CA
Mon, Jul 13, 7:00 PM
Riverside · BRÜE CRÜE
Rose Bowl Flea Market Sunday, June 14, 2026
Sun, Jun 14, 5:00 AM
Pasadena · Rose Bowl Stadium
Rose Bowl Flea Market Sunday, June 14, 2026
Sun, Jun 14, 5:00 AM
Pasadena · Rose Bowl Stadium
Crown City with Naomi Hirahara
Thu, Jun 18, 7:00 PM
Pasadena · Pasadena Museum of History
Crown City with Naomi Hirahara
Thu, Jun 18, 7:00 PM
Pasadena · Pasadena Museum of History
Garden Gossip Bingo
Sat, Jun 20, 1:00 PM
Long Beach · Tracy's Bar & Grill
Garden Gossip Bingo
Sat, Jun 20, 1:00 PM
Long Beach · Tracy's Bar & Grill
MSY Presents: clothes swap
Saturday at 1:30 PM
South Pasadena · Garfield Park
MSY Presents: clothes swap
Saturday at 1:30 PM
South Pasadena · Garfield Park
Arts and Crafts Vendor Fair @ Old World Wiener Dog Race Sunday June 28th
Sun, Jun 28, 10:00 AM
Huntington Beach · 7561 Center Ave
Arts and Crafts Vendor Fair @ Old World Wiener Dog Race Sunday June 28th
Sun, Jun 28, 10:00 AM
Huntington Beach · 7561 Center Ave
AIA PARTY: LOS ANGLES, CA
Sun, Jul 19, 7:00 PM
Commerce · Dirt Dog Compound - Commerce
AIA PARTY: LOS ANGLES, CA
Sun, Jul 19, 7:00 PM
Commerce · Dirt Dog Compound - Commerce
Restoration Day at Ascot Hills Park
Sat, Jun 13, 8:30 AM
Los Angeles · Ascot Hills Park
Restoration Day at Ascot Hills Park
Sat, Jun 13, 8:30 AM
Los Angeles · Ascot Hills Park
113th Annual Fontana Days Festival
Fontana · Veterans Park
113th Annual Fontana Days Festival
Fontana · Veterans Park
Sales end soon
1906 Fényes Mansion Tour
Thursday at 12:30 PM + 11 more
Pasadena · Pasadena Museum of History
Sales end soon
1906 Fényes Mansion Tour
Thursday at 12:30 PM + 11 more
Pasadena · Pasadena Museum of History
In the Gardens of California’s Prison Landscapes
Thu, Jun 25, 6:00 PM
Long Beach · Rancho Los Alamitos
In the Gardens of California’s Prison Landscapes
Thu, Jun 25, 6:00 PM
Long Beach · Rancho Los Alamitos
Sales end soon
Exploring Pasadena on Foot | Part 1: Route 66 & Old Pasadena's Car Scene
Saturday at 10:00 AM
Pasadena · 300 W Colorado Blvd
Sales end soon
Exploring Pasadena on Foot | Part 1: Route 66 & Old Pasadena's Car Scene
Saturday at 10:00 AM
Pasadena · 300 W Colorado Blvd
5 Points Gathering 2026
Sat, Jul 25, 12:00 PM
Mount Baldy · Dahlem Ranch
5 Points Gathering 2026
Sat, Jul 25, 12:00 PM
Mount Baldy · Dahlem Ranch
Author Talk & Book Signing with Lisa See
Mon, Jun 29, 4:30 PM
Huntington Beach · Huntington Beach Central Library - Lower Level Theater Entrance - Room C/D
Author Talk & Book Signing with Lisa See
Mon, Jun 29, 4:30 PM
Huntington Beach · Huntington Beach Central Library - Lower Level Theater Entrance - Room C/D
Karibu To Congo DR 5th Edition
Sat, Jun 13, 5:30 PM
Pasadena · Elli Banquet Hall
Karibu To Congo DR 5th Edition
Sat, Jun 13, 5:30 PM
Pasadena · Elli Banquet Hall

Trends in Diamond Bar

Explore more trends

Explore more trends

Frequently asked questions about Diamond Bar

What are the best events to attend?

According to Eventbrite, the best events are:

Sapphic Soiree: An Evening to Celebrate Pride in Pasadena

2026 Alpha Esquires Beautillion

Denim & White Day Party

Bal Khabra celebrates EMBRACE at Barnes & Noble - Huntington Beach

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:

1906 Fényes Mansion Tour

Exploring Pasadena on Foot | Part 1: Route 66 & Old Pasadena's Car Scene

MSY Presents: clothes swap

Restoration Day at Ascot Hills Park