Events and Things to do in Diamond Bar, CA

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

Bend & Brew Brewery Yoga
Sun, Apr 12, 11:00 AM + 8 more
Anaheim · Unsung Brewing Company
Bend & Brew Brewery Yoga
Sun, Apr 12, 11:00 AM + 8 more
Anaheim · Unsung Brewing Company
Business Presentations 1 Day Workshop | West Covina, CA
Wed, Apr 8, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Business Presentations 1 Day Workshop | West Covina, CA
Wed, Apr 8, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Big Data Overview 1 Day Workshop | Fullerton, CA
Wed, Apr 8, 9:00 AM + 3 more
Fullerton · For venue details reach us at info@learnerring.com
Big Data Overview 1 Day Workshop | Fullerton, CA
Wed, Apr 8, 9:00 AM + 3 more
Fullerton · For venue details reach us at info@learnerring.com
Going fast
Puffs (Saturday MATINEE 5/16, 1:00 p.m.)
Sat, May 16, 1:00 PM
Arcadia · Arcadia Performing Arts Center
Going fast
Puffs (Saturday MATINEE 5/16, 1:00 p.m.)
Sat, May 16, 1:00 PM
Arcadia · Arcadia Performing Arts Center
Sales end soon
Seussical - WCHS Lancer Theatre
Friday at 7:00 PM + 2 more
Upland · WCHS Sanctuary/Theater
Sales end soon
Seussical - WCHS Lancer Theatre
Friday at 7:00 PM + 2 more
Upland · WCHS Sanctuary/Theater
Business Succession Planning 1-Day Workshop
Thu, Apr 9, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Business Succession Planning 1-Day Workshop
Thu, Apr 9, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Business Succession Planning 1-Day Workshop | Fullerton, CA
Thu, Apr 9, 9:00 AM + 4 more
Fullerton · For venue details reach us at info@learnerring.com
Business Succession Planning 1-Day Workshop | Fullerton, CA
Thu, Apr 9, 9:00 AM + 4 more
Fullerton · For venue details reach us at info@learnerring.com
Dinner with New Friends: Baldwin Park | Christians Edition
Wed, Apr 8, 7:00 PM + 8 more
Baldwin Park · Restaurant of the Week
Dinner with New Friends: Baldwin Park | Christians Edition
Wed, Apr 8, 7:00 PM + 8 more
Baldwin Park · Restaurant of the Week
Fast-Track Your CAPM Certification! Classroom Training in West Covina, CA
Wed, Apr 8, 9:00 AM + 2 more
West Covina · 1050 Lakes Dr
Fast-Track Your CAPM Certification! Classroom Training in West Covina, CA
Wed, Apr 8, 9:00 AM + 2 more
West Covina · 1050 Lakes Dr
Mahjong at Sip and Savor
Saturday at 10:00 AM
Fullerton · Sip & Savor Coffee
Mahjong at Sip and Savor
Saturday at 10:00 AM
Fullerton · Sip & Savor Coffee
Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!
Thu, Apr 2, 5:00 PM + 2 more
Glendora · Glendora
Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!
Thu, Apr 2, 5:00 PM + 2 more
Glendora · Glendora
Internet Marketing Fundamentals 1 Day Workshop |West Covina, CA
Wed, Apr 8, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Internet Marketing Fundamentals 1 Day Workshop |West Covina, CA
Wed, Apr 8, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Internet Marketing Fundamentals 1 Day Workshop |Pomona, CA
Wed, Apr 8, 9:00 AM + 3 more
Pomona · For venue details reach us at info@learnerring.com
Internet Marketing Fundamentals 1 Day Workshop |Pomona, CA
Wed, Apr 8, 9:00 AM + 3 more
Pomona · For venue details reach us at info@learnerring.com
Unlocked Artistry (Content Creation)
Mon, Apr 13, 10:00 AM
Claremont · 601 E Foothill Blvd unit a
Unlocked Artistry (Content Creation)
Mon, Apr 13, 10:00 AM
Claremont · 601 E Foothill Blvd unit a
Brunch with Band Remix Day Concert - Live Performance at Chakos Social
Sat, Apr 11, 12:00 PM + 35 more
Fullerton · Chako's Social
Brunch with Band Remix Day Concert - Live Performance at Chakos Social
Sat, Apr 11, 12:00 PM + 35 more
Fullerton · Chako's Social
Frozen (April 18 @ 1pm)
Sat, Apr 18, 1:00 PM
La Puente · Bishop Amat Performing Arts Center
Frozen (April 18 @ 1pm)
Sat, Apr 18, 1:00 PM
La Puente · Bishop Amat Performing Arts Center
Foodies + New Friends: Covina | 2026 Dinner Club
Today at 7:00 PM + 284 more
West Covina · Restaurant of the Week
Foodies + New Friends: Covina | 2026 Dinner Club
Today at 7:00 PM + 284 more
West Covina · Restaurant of the Week
Essential Coaching Skills for Managers 1 Day Training | Pomona, CA
Wed, Apr 8, 9:00 AM + 3 more
Pomona · For venue details reach us at info@learnerring.com
Essential Coaching Skills for Managers 1 Day Training | Pomona, CA
Wed, Apr 8, 9:00 AM + 3 more
Pomona · For venue details reach us at info@learnerring.com
Event Planning 1 Day Training | West Covina, CA
Wed, Apr 8, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
Event Planning 1 Day Training | West Covina, CA
Wed, Apr 8, 9:00 AM + 3 more
West Covina · For venue details reach us at info@learnerring.com
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

Trends in Diamond Bar

Explore more trends

Frequently asked questions about Diamond Bar

What are the best events to attend?

According to Eventbrite, the best events are:

Bend & Brew Brewery Yoga

Business Presentations 1 Day Workshop | West Covina, CA

Big Data Overview 1 Day Workshop | Fullerton, CA

Puffs (Saturday MATINEE 5/16, 1:00 p.m.)

Which events are currently trending in Diamond Bar?

The trending searches this month in Diamond Bar are:

easter egg hunt free

living trust and estate planning seminar

egg hunt

events happening today near me

Which events are coming up?

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

Foodies + New Friends: Covina | 2026 Dinner Club

Family Paint Party

Seussical - WCHS Lancer Theatre

Mahjong at Sip and Savor

Bend & Brew Brewery Yoga

Bend & Brew Brewery Yoga

Business Presentations 1 Day Workshop | West Covina, CA

Business Presentations 1 Day Workshop | West Covina, CA

Big Data Overview 1 Day Workshop | Fullerton, CA

Big Data Overview 1 Day Workshop | Fullerton, CA

Puffs (Saturday MATINEE 5/16, 1:00 p.m.)

Puffs (Saturday MATINEE 5/16, 1:00 p.m.)

Seussical - WCHS Lancer Theatre

Seussical - WCHS Lancer Theatre

Business Succession Planning 1-Day Workshop

Business Succession Planning 1-Day Workshop

Business Succession Planning 1-Day Workshop | Fullerton, CA

Business Succession Planning 1-Day Workshop | Fullerton, CA

Dinner with New Friends: Baldwin Park | Christians Edition

Dinner with New Friends: Baldwin Park | Christians Edition

Fast-Track Your CAPM Certification! Classroom Training in West Covina, CA

Fast-Track Your CAPM Certification! Classroom Training in West Covina, CA

Mahjong at Sip and Savor

Mahjong at Sip and Savor

Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!

Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!

Internet Marketing Fundamentals 1 Day Workshop |West Covina, CA

Internet Marketing Fundamentals 1 Day Workshop |West Covina, CA

Internet Marketing Fundamentals 1 Day Workshop |Pomona, CA

Internet Marketing Fundamentals 1 Day Workshop |Pomona, CA

Unlocked Artistry (Content Creation)

Unlocked Artistry (Content Creation)

Brunch with Band Remix Day Concert - Live Performance at Chakos Social

Brunch with Band Remix Day Concert - Live Performance at Chakos Social

Frozen (April 18 @ 1pm)

Frozen (April 18 @ 1pm)

Foodies + New Friends: Covina | 2026 Dinner Club

Foodies + New Friends: Covina | 2026 Dinner Club

Essential Coaching Skills for Managers 1 Day Training | Pomona, CA

Essential Coaching Skills for Managers 1 Day Training | Pomona, CA

Event Planning 1 Day Training | West Covina, CA

Event Planning 1 Day Training | West Covina, CA

Family Paint Party

Family Paint Party

Things to do around Diamond Bar

Trends in Diamond Bar

1. Easter egg hunt free

2. Living trust and estate planning seminar

3. Egg hunt

4. Events happening today near me

5. Free kids event

6. Afghan concert

7. Volunteering

8. Cumbia dancing in riverside

9. Arts craft fair

10. Car shows

11. Pop up shops

12. Job fairs

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?