Free business Events and Things to do in Diamond Bar, CA

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

Going fast
Wedding and Event Showcase
Sun, Mar 29, 3:00 PM
San Dimas · San Dimas Canyon Golf Course
Going fast
Wedding and Event Showcase
Sun, Mar 29, 3:00 PM
San Dimas · San Dimas Canyon Golf Course
San Bernardino County Hiring Event Ontario Airport Job Fair & Expungement
Wed, Apr 15, 10:00 AM
Ontario · Ontario International Airport Terminal 1
San Bernardino County Hiring Event Ontario Airport Job Fair & Expungement
Wed, Apr 15, 10:00 AM
Ontario · Ontario International Airport Terminal 1
From Strategy to Capital: A Small Business Growth Conference
Fri, Apr 3, 8:00 AM
Fullerton · Fullerton Community Center
From Strategy to Capital: A Small Business Growth Conference
Fri, Apr 3, 8:00 AM
Fullerton · Fullerton Community Center
Almost full
Coffee & Networking
Wednesday at 9:00 AM
FULLERTON · Bayrich Development
Almost full
Coffee & Networking
Wednesday at 9:00 AM
FULLERTON · Bayrich Development
Going fast
"Own the Table" March 2026 Business Speaker Panel
Saturday at 11:00 AM
Rowland Heights · Rowland Heights Library
Going fast
"Own the Table" March 2026 Business Speaker Panel
Saturday at 11:00 AM
Rowland Heights · Rowland Heights Library
Happy Hour : Restaurants & Retail Consulting
Fri, Mar 27, 6:00 PM
Fullerton · 801 S Euclid St suite a
Happy Hour : Restaurants & Retail Consulting
Fri, Mar 27, 6:00 PM
Fullerton · 801 S Euclid St suite a
Going fast
SBDC Small Business Clinic in Collaboration with the City of Brea
Brea · Brea Civic & Cultural Center
Going fast
SBDC Small Business Clinic in Collaboration with the City of Brea
Brea · Brea Civic & Cultural Center
Sales end soon
LA County Microenterprise Home Kitchen Operation (MEHKO)- Free Workshop
Tomorrow at 5:00 PM
Rowland Heights · Rowland Heights Community Center
Sales end soon
LA County Microenterprise Home Kitchen Operation (MEHKO)- Free Workshop
Tomorrow at 5:00 PM
Rowland Heights · Rowland Heights Community Center
E-Commerce Made Easy
Wed, Mar 25, 10:00 AM
Upland · Carnegie Library
E-Commerce Made Easy
Wed, Mar 25, 10:00 AM
Upland · Carnegie Library
Sales end soon
Deals In Heels Women's Mastermind
Thursday at 12:00 PM
Upland · 1945 W 9th St
Sales end soon
Deals In Heels Women's Mastermind
Thursday at 12:00 PM
Upland · 1945 W 9th St
PROBATE, TRUSTS, ASSET PROTECTION
Sat, Apr 25, 9:00 AM
Chino Hills · Los Serranos Country Club
PROBATE, TRUSTS, ASSET PROTECTION
Sat, Apr 25, 9:00 AM
Chino Hills · Los Serranos Country Club
Going fast
LA+OC Business Connection Meetup (Orange County)
Tomorrow at 5:30 PM
Fullerton · Dripp
Going fast
LA+OC Business Connection Meetup (Orange County)
Tomorrow at 5:30 PM
Fullerton · Dripp
Sales end soon
Guys In Ties Mastermind
Thursday at 12:00 PM
Upland · 1945 W 9th St
Sales end soon
Guys In Ties Mastermind
Thursday at 12:00 PM
Upland · 1945 W 9th St
Going fast
Los Beneficios de un Fideicomiso en Vida (Living Trust)
Sat, Apr 25, 12:00 PM
Claremont · The Lepe Law Firm, a Professional Corporation
Going fast
Los Beneficios de un Fideicomiso en Vida (Living Trust)
Sat, Apr 25, 12:00 PM
Claremont · The Lepe Law Firm, a Professional Corporation
Almost full
San Bernardino County Hiring Event - Rancho Cucamonga
Thursday at 9:00 AM
Rancho Cucmamonga · Central Park - Rancho Hall
Almost full
San Bernardino County Hiring Event - Rancho Cucamonga
Thursday at 9:00 AM
Rancho Cucmamonga · Central Park - Rancho Hall
Sales end soon
LA County Microenterprise Home Kitchen Operation (MEHKO)- MANDARIN
Tomorrow at 6:30 PM
Rowland Heights · Rowland Heights Community Center
Sales end soon
LA County Microenterprise Home Kitchen Operation (MEHKO)- MANDARIN
Tomorrow at 6:30 PM
Rowland Heights · Rowland Heights Community Center
Almost full
The Benefits of a Living Trust
Sat, Apr 25, 10:00 AM
Claremont · The Lepe Law Firm, a Professional Corporation
Almost full
The Benefits of a Living Trust
Sat, Apr 25, 10:00 AM
Claremont · The Lepe Law Firm, a Professional Corporation
23rd Annual Adelitas Conference
Fri, Apr 17, 9:00 AM
Pomona · Cal Poly Pomona
23rd Annual Adelitas Conference
Fri, Apr 17, 9:00 AM
Pomona · Cal Poly Pomona
Executive Briefing: Fixing the Execution Gaps That Kill Profit in 2026
Tue, Mar 24, 2:00 PM
Chino Hills · 3560 Grand Ave
Executive Briefing: Fixing the Execution Gaps That Kill Profit in 2026
Tue, Mar 24, 2:00 PM
Chino Hills · 3560 Grand Ave
Sales end soon
CONNECTED ANAHEIM Networking Event
Thu, Mar 26, 12:30 PM
Fullerton · IHOP
Sales end soon
CONNECTED ANAHEIM Networking Event
Thu, Mar 26, 12:30 PM
Fullerton · IHOP

Trends in Diamond Bar

Explore more trends

Frequently asked questions about Diamond Bar

What are the best free events to attend?

According to Eventbrite, the best free events are:

Wedding and Event Showcase

San Bernardino County Hiring Event Ontario Airport Job Fair & Expungement

From Strategy to Capital: A Small Business Growth Conference

"Own the Table" March 2026 Business Speaker Panel

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

lunar new year

easter egg hunt free

egg hunt

living trust and estate planning seminar

Which free events are coming up?

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

LA County Microenterprise Home Kitchen Operation (MEHKO)- Free Workshop

LA+OC Business Connection Meetup (Orange County)

LA County Microenterprise Home Kitchen Operation (MEHKO)- MANDARIN

Coffee & Networking

Wedding and Event Showcase

Wedding and Event Showcase

San Bernardino County Hiring Event Ontario Airport Job Fair & Expungement

San Bernardino County Hiring Event Ontario Airport Job Fair & Expungement

From Strategy to Capital: A Small Business Growth Conference

From Strategy to Capital: A Small Business Growth Conference

Coffee & Networking

Coffee & Networking

"Own the Table" March 2026 Business Speaker Panel

"Own the Table" March 2026 Business Speaker Panel

Happy Hour : Restaurants & Retail Consulting

Happy Hour : Restaurants & Retail Consulting

SBDC Small Business Clinic in Collaboration with the City of Brea

SBDC Small Business Clinic in Collaboration with the City of Brea

LA County Microenterprise Home Kitchen Operation (MEHKO)- Free Workshop

LA County Microenterprise Home Kitchen Operation (MEHKO)- Free Workshop

E-Commerce Made Easy

E-Commerce Made Easy

Deals In Heels Women's Mastermind

Deals In Heels Women's Mastermind

PROBATE, TRUSTS, ASSET PROTECTION

PROBATE, TRUSTS, ASSET PROTECTION

LA+OC Business Connection Meetup (Orange County)

LA+OC Business Connection Meetup (Orange County)

Guys In Ties Mastermind

Guys In Ties Mastermind

Los Beneficios de un Fideicomiso en Vida (Living Trust)

Los Beneficios de un Fideicomiso en Vida (Living Trust)

San Bernardino County Hiring Event - Rancho Cucamonga

San Bernardino County Hiring Event - Rancho Cucamonga

LA County Microenterprise Home Kitchen Operation (MEHKO)- MANDARIN

LA County Microenterprise Home Kitchen Operation (MEHKO)- MANDARIN

The Benefits of a Living Trust

The Benefits of a Living Trust

23rd Annual Adelitas Conference

23rd Annual Adelitas Conference

Executive Briefing: Fixing the Execution Gaps That Kill Profit in 2026

Executive Briefing: Fixing the Execution Gaps That Kill Profit in 2026

CONNECTED ANAHEIM Networking Event

CONNECTED ANAHEIM Networking Event

Things to do around Diamond Bar

Trends in Diamond Bar

1. Lunar new year

2. Easter egg hunt free

3. Egg hunt

4. Living trust and estate planning seminar

5. Free kids event

6. Lunar festival

7. Events happening today near me

8. Cumbia dancing in riverside

9. Job fairs

10. Car shows

11. Volunteering

12. Arts craft fair

What are the best free events to attend?

Which events are currently trending in Diamond Bar?

Which free events are coming up?