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Community Events and Things to do in Diamond Bar, CA

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2026 Bellflower Prayer Breakfast
Tue, Oct 13, 7:00 AM
Mayfair · The Mayne Events Center
2026 Bellflower Prayer Breakfast
Tue, Oct 13, 7:00 AM
Mayfair · The Mayne Events Center
The meet up at Cosmo Pomona Ca
Fri, Sep 18, 9:00 PM
Downtown · cosmo
The meet up at Cosmo Pomona Ca
Fri, Sep 18, 9:00 PM
Downtown · cosmo
Join and Thrive!
Thu, Oct 8, 5:00 PM
Downtown · 251 S Lake Ave
Join and Thrive!
Thu, Oct 8, 5:00 PM
Downtown · 251 S Lake Ave
Community & Cocktails - Orange
Thursday at 6:00 PM
Old Towne · 1015 E Chapman Ave
Community & Cocktails - Orange
Thursday at 6:00 PM
Old Towne · 1015 E Chapman Ave
EmpowerHER 2026: Sanando Generaciones
Sun, Sep 27, 11:00 AM
Pacific Paseo · Art Space HP
EmpowerHER 2026: Sanando Generaciones
Sun, Sep 27, 11:00 AM
Pacific Paseo · Art Space HP
Series BC: Art of Legend (War Arts #3) by Wesley Chu
Sun, Sep 27, 11:00 AM
Christmas Tree Lane · 2057 N Los Robles Ave
Series BC: Art of Legend (War Arts #3) by Wesley Chu
Sun, Sep 27, 11:00 AM
Christmas Tree Lane · 2057 N Los Robles Ave
BOOTS ON THE GROUND Part 2 LABOR DAY WEEKEND
Sunday at 3:00 PM
Downtown · Elevate Lounge
BOOTS ON THE GROUND Part 2 LABOR DAY WEEKEND
Sunday at 3:00 PM
Downtown · Elevate Lounge
Fall Meet & Greet 2026
Tuesday at 10:00 AM
Cal Poly · University Quad
Fall Meet & Greet 2026
Tuesday at 10:00 AM
Cal Poly · University Quad
A Night Out in Riverside | Dinner + An Activity
Tomorrow at 4:00 PM + 118 more
Downtown · Restaurant of the Night
A Night Out in Riverside | Dinner + An Activity
Tomorrow at 4:00 PM + 118 more
Downtown · Restaurant of the Night
September Meetup
Thursday at 8:30 AM
Uptown Whittier · 6743 Bright Ave
September Meetup
Thursday at 8:30 AM
Uptown Whittier · 6743 Bright Ave
BRUSHES & BUBLES: WOMEN'S EMPOWERMENT Event
Thu, Sep 24, 11:00 AM
Centerpointe · 6131 Orangethorpe Ave suite 500
BRUSHES & BUBLES: WOMEN'S EMPOWERMENT Event
Thu, Sep 24, 11:00 AM
Centerpointe · 6131 Orangethorpe Ave suite 500
Scoops with the Supervisors
Wed, Sep 23, 5:00 PM
651 W 15th St
Scoops with the Supervisors
Wed, Sep 23, 5:00 PM
651 W 15th St
Rooted Sunday's IE
Sun, Sep 20, 1:00 PM + 2 more
Grapeland · Central Park
Rooted Sunday's IE
Sun, Sep 20, 1:00 PM + 2 more
Grapeland · Central Park
Noche De Ingenieros
Wed, Sep 23, 6:00 PM
Cal Poly · California State Polytechnic University, Pomona
Noche De Ingenieros
Wed, Sep 23, 6:00 PM
Cal Poly · California State Polytechnic University, Pomona
Town Hall Meeting - Brea
Mon, Nov 9, 10:30 AM
Artisan Walk · OC Workforce Solutions
Town Hall Meeting - Brea
Mon, Nov 9, 10:30 AM
Artisan Walk · OC Workforce Solutions
It's a Beautiful Life Luncheon - Hosted by Inland Cities Women's Connection
Tue, Sep 15, 11:00 AM
Valencia · San Bernardino Elks Lodge #836
It's a Beautiful Life Luncheon - Hosted by Inland Cities Women's Connection
Tue, Sep 15, 11:00 AM
Valencia · San Bernardino Elks Lodge #836
OFF THE APPS Coffee, Conversation & Connections
Sat, Sep 26, 7:00 PM
Harbor City · Aventurero Coffee
OFF THE APPS Coffee, Conversation & Connections
Sat, Sep 26, 7:00 PM
Harbor City · Aventurero Coffee
Transgender Social Group
Wed, Sep 16, 2:00 PM
Central City · 1227 W 17th St suite 200
Transgender Social Group
Wed, Sep 16, 2:00 PM
Central City · 1227 W 17th St suite 200
Sip & Shush: Silent Book Club
Sat, Sep 12, 6:30 PM
East Montecito Avenue · RT Rogers Brewing, Co.
Sip & Shush: Silent Book Club
Sat, Sep 12, 6:30 PM
East Montecito Avenue · RT Rogers Brewing, Co.
Imagine: International World Peace Day Celebration
Sat, Sep 19, 11:00 AM
Clifton · Redondo Beach Center for Spiritual Living
Imagine: International World Peace Day Celebration
Sat, Sep 19, 11:00 AM
Clifton · Redondo Beach Center for Spiritual Living

Trends in Diamond Bar

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Explore more trends

Frequently asked questions about Diamond Bar

What are the best networking events to attend?

According to Eventbrite, the best networking events are:

2026 Bellflower Prayer Breakfast

The meet up at Cosmo Pomona Ca

Join and Thrive!

Community & Cocktails - Orange

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 networking events are coming up?

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

A Night Out in Riverside | Dinner + An Activity

BOOTS ON THE GROUND Part 2 LABOR DAY WEEKEND

Fall Meet & Greet 2026

September Meetup