Your version of Internet Explorer is no longer supported. Please upgrade your browser.

Events in Diamond Bar, CA

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

In-Person LSSBB Exam Prep Course in Orange County
Monday at 7:00 PM + 10 more
333 City Blvd W 3rd & 17th Floor, Orange County, California, 92868, USA
In-Person LSSBB Exam Prep Course in Orange County
Monday at 7:00 PM + 10 more
333 City Blvd W 3rd & 17th Floor, Orange County, California, 92868, USA
Sales end soon
Bollywood Afternoon Tea by Chaiwale & Co.
Sunday at 12:00 PM + 27 more
177 N Glassell St
Sales end soon
Bollywood Afternoon Tea by Chaiwale & Co.
Sunday at 12:00 PM + 27 more
177 N Glassell St
10 Essential Career-Boosting Skills Workshop in Ontario, CA
Fri, Aug 15, 9:00 AM + 4 more
Regus - Ontario - Waterside Center
10 Essential Career-Boosting Skills Workshop in Ontario, CA
Fri, Aug 15, 9:00 AM + 4 more
Regus - Ontario - Waterside Center
Sales end soon
Paint, Sip, Savor
Saturday at 6:00 PM
Clark's Station
Sales end soon
Paint, Sip, Savor
Saturday at 6:00 PM
Clark's Station
Sales end soon
Pilates & Pints by Club Pilates Monrovia
Sunday at 11:00 AM
Mt. Lowe Brewing Company
Sales end soon
Pilates & Pints by Club Pilates Monrovia
Sunday at 11:00 AM
Mt. Lowe Brewing Company
Sales end soon
Paint & Pasta with LiaNardo Mobile Paint & Sip
Tomorrow at 6:00 PM
The Old Spaghetti Factory
Sales end soon
Paint & Pasta with LiaNardo Mobile Paint & Sip
Tomorrow at 6:00 PM
The Old Spaghetti Factory
Singles Party. [Vendors Welcome]
Tuesday at 5:00 PM + 7 more
Orange
Singles Party. [Vendors Welcome]
Tuesday at 5:00 PM + 7 more
Orange
Sales end soon
3rd Annual Frida Fest
Saturday at 2:00 PM
Heritage Museum of Orange County
Sales end soon
3rd Annual Frida Fest
Saturday at 2:00 PM
Heritage Museum of Orange County
AI WELLNESS: INFINITY TOUR - ANAHEIM
Fri, Aug 1, 9:00 AM + 2 more
Anaheim Convention Center
AI WELLNESS: INFINITY TOUR - ANAHEIM
Fri, Aug 1, 9:00 AM + 2 more
Anaheim Convention Center
Annual Drowning Prevention Heroes Charity Event
Sat, Sep 20, 5:00 PM
The Farm
Annual Drowning Prevention Heroes Charity Event
Sat, Sep 20, 5:00 PM
The Farm
American Legion Riders 2025 West Coast Rally
Fri, Sep 19, 3:00 PM + 2 more
American Legion
American Legion Riders 2025 West Coast Rally
Fri, Sep 19, 3:00 PM + 2 more
American Legion
Engineering and Business Networking |Elevating Your Potential - Ontario
Wed, Aug 20, 6:00 PM
4th & Mill
Engineering and Business Networking |Elevating Your Potential - Ontario
Wed, Aug 20, 6:00 PM
4th & Mill
AI Wellness Pavilion: Anaheim General Admission
Fri, Aug 1, 9:00 AM + 2 more
800 W Katella Ave, Anaheim, CA 92802
AI Wellness Pavilion: Anaheim General Admission
Fri, Aug 1, 9:00 AM + 2 more
800 W Katella Ave, Anaheim, CA 92802
Just added!
Fall Eyes on IEOS - September 2025
Sun, Sep 14, 8:00 AM
Ontario Airport Hotel & Conference Center
Just added!
Fall Eyes on IEOS - September 2025
Sun, Sep 14, 8:00 AM
Ontario Airport Hotel & Conference Center
Sales end soon
Funeral Date @ House of Blues Anaheim
Today at 7:30 PM
Foundation Room Anaheim
Sales end soon
Funeral Date @ House of Blues Anaheim
Today at 7:30 PM
Foundation Room Anaheim
Crafting Event: Wine Bottle Painting w/ Fairy Lights
Sun, Sep 21, 11:30 AM
Luchador Brewing Company
Crafting Event: Wine Bottle Painting w/ Fairy Lights
Sun, Sep 21, 11:30 AM
Luchador Brewing Company
Gahr High School 40th Reunion
Sun, Aug 24, 6:00 PM
Highway 39 Event Center
Gahr High School 40th Reunion
Sun, Aug 24, 6:00 PM
Highway 39 Event Center
The Way of Peace
Sunday at 1:00 PM
Unity of Tustin
The Way of Peace
Sunday at 1:00 PM
Unity of Tustin
Sales end soon
Rewind Fridays | SoCal's Biggest Weekly Hip-Hop, RNB and 2000s Party!
Tomorrow at 10:00 PM + 22 more
HEAT Ultra Lounge
Sales end soon
Rewind Fridays | SoCal's Biggest Weekly Hip-Hop, RNB and 2000s Party!
Tomorrow at 10:00 PM + 22 more
HEAT Ultra Lounge
Talk That Transforms: MI Essentials - 1 Day Training in Ontario, CA
Fri, Aug 15, 9:00 AM + 1 more
Regus - Ontario - Waterside Center
Talk That Transforms: MI Essentials - 1 Day Training in Ontario, CA
Fri, Aug 15, 9:00 AM + 1 more
Regus - Ontario - Waterside Center

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:

In-Person LSSBB Exam Prep Course in Orange County

Bollywood Afternoon Tea by Chaiwale & Co.

10 Essential Career-Boosting Skills Workshop in Ontario, CA

Paint, Sip, Savor

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

events happening today near me

free kids event

Which events are coming up?

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

Funeral Date @ House of Blues Anaheim

Paint & Pasta with LiaNardo Mobile Paint & Sip

Rewind Fridays | SoCal's Biggest Weekly Hip-Hop, RNB and 2000s Party!

3rd Annual Frida Fest