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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.

Space Academy Workshop | Fundamentals - Advanced
Sun, Jun 7, 10:00 AM
Rancho Cucamonga · Space Studios
Space Academy Workshop | Fundamentals - Advanced
Sun, Jun 7, 10:00 AM
Rancho Cucamonga · Space Studios
Sales end soon
Microsoft Power BI for Business Users 1 Day Training in Anaheim, CA
Thursday at 9:00 AM + 1 more
Anaheim · For venue details reach us at eventbrite@mountskills.com
Sales end soon
Microsoft Power BI for Business Users 1 Day Training in Anaheim, CA
Thursday at 9:00 AM + 1 more
Anaheim · For venue details reach us at eventbrite@mountskills.com
BOOKED BY DESIGN || CHINO HILLS, CA
Sun, Jun 7, 10:00 AM
Chino Hills · SLATE HAIR SALON
BOOKED BY DESIGN || CHINO HILLS, CA
Sun, Jun 7, 10:00 AM
Chino Hills · SLATE HAIR SALON
End-of-Season Gala with The Opera Buffs & Hispanics for LA Opera
Sun, May 31, 5:00 PM
Arcadia · Los Angeles County Arboretum & Botanic Garden
End-of-Season Gala with The Opera Buffs & Hispanics for LA Opera
Sun, May 31, 5:00 PM
Arcadia · Los Angeles County Arboretum & Botanic Garden
Soul of Fire: Book Reading Experience
Sat, Jun 6, 12:30 PM
Pomona · 676 N Gibbs St
Soul of Fire: Book Reading Experience
Sat, Jun 6, 12:30 PM
Pomona · 676 N Gibbs St
Sales end soon
The State of Lending: Orange County Outlook 2026
Wednesday at 11:30 AM
Tustin · Tustin Ranch Golf Club
Sales end soon
The State of Lending: Orange County Outlook 2026
Wednesday at 11:30 AM
Tustin · Tustin Ranch Golf Club
Sales end soon
Family Paint Party
Tuesday at 6:30 PM
Upland · Last Name Brewing
Sales end soon
Family Paint Party
Tuesday at 6:30 PM
Upland · Last Name Brewing
6/6 Portal & The Dragons
Sat, Jun 6, 7:30 PM
Upland · 457 N Central Ave
6/6 Portal & The Dragons
Sat, Jun 6, 7:30 PM
Upland · 457 N Central Ave
Sales end soon
Saturdays at The Range | Junior Golf Club Presented by Ivy Golf *40 min*
Tomorrow at 12:00 PM + 21 more
Glendora · The Range At Citrus
Sales end soon
Saturdays at The Range | Junior Golf Club Presented by Ivy Golf *40 min*
Tomorrow at 12:00 PM + 21 more
Glendora · The Range At Citrus
Foodies + New Friends: La Habra
Mon, May 25, 7:00 PM + 7 more
La Habra · Restaurant of the Week
Foodies + New Friends: La Habra
Mon, May 25, 7:00 PM + 7 more
La Habra · Restaurant of the Week
Sales end soon
R&B'n & UNBOTHERED
Sunday at 3:00 PM
Rancho Cucamonga · Epic Events Center
Sales end soon
R&B'n & UNBOTHERED
Sunday at 3:00 PM
Rancho Cucamonga · Epic Events Center
Business Finance Basics – Smart Decisions Made Simple! in Ontario, CA
Wednesday at 9:00 AM + 2 more
Ontario · For venue details reach us at: info@kogniora.com
Business Finance Basics – Smart Decisions Made Simple! in Ontario, CA
Wednesday at 9:00 AM + 2 more
Ontario · For venue details reach us at: info@kogniora.com
Pajama Party Rave
Fri, Jun 5, 7:00 PM
Commerce · The Compound by Dirt Dog
Pajama Party Rave
Fri, Jun 5, 7:00 PM
Commerce · The Compound by Dirt Dog
Succulent Workshop
Sat, May 30, 10:00 AM
Whittier · 14608 Whittier Blvd
Succulent Workshop
Sat, May 30, 10:00 AM
Whittier · 14608 Whittier Blvd
Solstice Moon Series
Sun, Jun 7, 4:00 PM + 3 more
Claremont · Sage Event Place
Solstice Moon Series
Sun, Jun 7, 4:00 PM + 3 more
Claremont · Sage Event Place
Going fast
Little Appetizer Makers $45
Sat, Jun 6, 9:30 AM
Monrovia · Saute Culinary Academy
Going fast
Little Appetizer Makers $45
Sat, Jun 6, 9:30 AM
Monrovia · Saute Culinary Academy
Sales end soon
CISSP Certification Training Course in Brea, CA
Mon, May 25, 9:00 AM + 1 more
Brea · 135 S State College Blvd
Sales end soon
CISSP Certification Training Course in Brea, CA
Mon, May 25, 9:00 AM + 1 more
Brea · 135 S State College Blvd
Sales end soon
PMP Certification Bootcamp | 4 Days to Get Certified in Brea, CA
Tuesday at 9:00 AM + 7 more
Brea · 135 S State College Blvd
Sales end soon
PMP Certification Bootcamp | 4 Days to Get Certified in Brea, CA
Tuesday at 9:00 AM + 7 more
Brea · 135 S State College Blvd
Plei Game Night - SANTA ANA
Fri, May 22, 8:00 PM
Santa Ana · Beale's Texas BBQ
Plei Game Night - SANTA ANA
Fri, May 22, 8:00 PM
Santa Ana · Beale's Texas BBQ
Foodies + New Friends: La Puente | Small Town Edition
Sat, May 23, 7:00 PM + 7 more
La Puente · Restaurant of the Week
Foodies + New Friends: La Puente | Small Town Edition
Sat, May 23, 7:00 PM + 7 more
La Puente · Restaurant of the Week

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:

Space Academy Workshop | Fundamentals - Advanced

Microsoft Power BI for Business Users 1 Day Training in Anaheim, CA

BOOKED BY DESIGN || CHINO HILLS, CA

End-of-Season Gala with The Opera Buffs & Hispanics for LA Opera

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:

Saturdays at The Range | Junior Golf Club Presented by Ivy Golf *40 min*

R&B'n & UNBOTHERED

PMP Certification Bootcamp | 4 Days to Get Certified in Brea, CA

Family Paint Party