Events and Things to do in Diamond Bar, CA

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

Vision & Vibes Creators' Summit
Sat, Sep 19, 11:00 AM
Rosemead · 888 Montebello Blvd
Vision & Vibes Creators' Summit
Sat, Sep 19, 11:00 AM
Rosemead · 888 Montebello Blvd
Sales end soon
Altadena: Between Wilderness and City with Michele Zack
Thursday at 7:00 PM
Pasadena · Pasadena Museum of History
Sales end soon
Altadena: Between Wilderness and City with Michele Zack
Thursday at 7:00 PM
Pasadena · Pasadena Museum of History
✨Holy Fire® Reiki 1 & 2 Certification – Pasadena, CA✨
Sunday at 1:30 PM
Pasadena · theAC Awareness Center
✨Holy Fire® Reiki 1 & 2 Certification – Pasadena, CA✨
Sunday at 1:30 PM
Pasadena · theAC Awareness Center
626 Night Market - Costa Mesa | May 29-31, 2026
Fri, May 29, 3:00 PM
Costa Mesa · OC Fair & Event Center
626 Night Market - Costa Mesa | May 29-31, 2026
Fri, May 29, 3:00 PM
Costa Mesa · OC Fair & Event Center
IXL Live Immersive: Analytics - Pasadena, CA (Apr. 16)
Thu, Apr 16, 12:30 PM
Pasadena · Hilton Pasadena
IXL Live Immersive: Analytics - Pasadena, CA (Apr. 16)
Thu, Apr 16, 12:30 PM
Pasadena · Hilton Pasadena
Dermal Filler Training - Orange County, CA
Sat, May 30, 1:00 PM
Orange Country · Hotel to be announced
Dermal Filler Training - Orange County, CA
Sat, May 30, 1:00 PM
Orange Country · Hotel to be announced
Botox Training - Orange County, CA
Sat, May 30, 8:00 AM
Orange Country · Hotel to be announced
Botox Training - Orange County, CA
Sat, May 30, 8:00 AM
Orange Country · Hotel to be announced
Telephone Debt Collection 1 Day Workshop |Riverside, CA
Thu, Apr 9, 9:00 AM + 4 more
Riverside · For venue details reach us at info@learnerring.com
Telephone Debt Collection 1 Day Workshop |Riverside, CA
Thu, Apr 9, 9:00 AM + 4 more
Riverside · For venue details reach us at info@learnerring.com
Adin Boyer
Sat, Jun 13, 6:30 PM
Santa Ana · The Sanctuary Studio for the Arts & Humanities
Adin Boyer
Sat, Jun 13, 6:30 PM
Santa Ana · The Sanctuary Studio for the Arts & Humanities
Become AI Project Ready – PMI-CPMAI Training Program in Chino Hills, CA
Tue, Apr 14, 9:00 AM + 2 more
Diamond Bar · 1370 Valley Vista Dr
Become AI Project Ready – PMI-CPMAI Training Program in Chino Hills, CA
Tue, Apr 14, 9:00 AM + 2 more
Diamond Bar · 1370 Valley Vista Dr
PAINT N SIP California Pizza Kitchen Chino Hills
Tue, Apr 14, 6:30 PM
Chino Hills · California Pizza Kitchen At Chino Hills
PAINT N SIP California Pizza Kitchen Chino Hills
Tue, Apr 14, 6:30 PM
Chino Hills · California Pizza Kitchen At Chino Hills
Toffee Easter Egg Hunt
Sat, Apr 4, 11:00 AM
Fullerton · Toffeetots
Toffee Easter Egg Hunt
Sat, Apr 4, 11:00 AM
Fullerton · Toffeetots
Architecture Photography with Canon- Pasasdena
Sat, May 9, 11:00 AM
Pasadena · Samy's Camera
Architecture Photography with Canon- Pasasdena
Sat, May 9, 11:00 AM
Pasadena · Samy's Camera
The Truth About Detox Workshop
Sat, Apr 11, 10:00 AM
Upland · Inland Naturopathic Wellness Center
The Truth About Detox Workshop
Sat, Apr 11, 10:00 AM
Upland · Inland Naturopathic Wellness Center
Sound Bath Wellness Experience
Tue, Apr 7, 6:30 PM
Whittier · 14824 Whittier Blvd
Sound Bath Wellness Experience
Tue, Apr 7, 6:30 PM
Whittier · 14824 Whittier Blvd
Be Filled Youth Conference
Costa Mesa · Vanguard University
Be Filled Youth Conference
Costa Mesa · Vanguard University
Paint & Sip Event
Sat, Apr 4, 11:00 AM
Whittier · The Upcycled Home
Paint & Sip Event
Sat, Apr 4, 11:00 AM
Whittier · The Upcycled Home
Women Circle Wednesday with Stefani & Rocío at Buzzworthy Beverages
Wed, Apr 15, 6:00 PM
Claremont · 350 Harvard Ave N
Women Circle Wednesday with Stefani & Rocío at Buzzworthy Beverages
Wed, Apr 15, 6:00 PM
Claremont · 350 Harvard Ave N
Pink Pickup - Paint and Sip in Orange County | Classpop!™
Tue, Apr 14, 6:30 PM
Anaheim · Pfeiffer Brewing Company
Pink Pickup - Paint and Sip in Orange County | Classpop!™
Tue, Apr 14, 6:30 PM
Anaheim · Pfeiffer Brewing Company
Architecture Photography with Canon- Santa Ana
Fri, May 8, 11:00 AM
Santa Ana · Samy's Camera
Architecture Photography with Canon- Santa Ana
Fri, May 8, 11:00 AM
Santa Ana · Samy's Camera

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:

Vision & Vibes Creators' Summit

626 Night Market - Costa Mesa | May 29-31, 2026

IXL Live Immersive: Analytics - Pasadena, CA (Apr. 16)

Dermal Filler Training - Orange County, CA

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:

Altadena: Between Wilderness and City with Michele Zack

✨Holy Fire® Reiki 1 & 2 Certification – Pasadena, CA✨

Toffee Easter Egg Hunt

Paint & Sip Event

Vision & Vibes Creators' Summit

Vision & Vibes Creators' Summit

Altadena: Between Wilderness and City with Michele Zack

Altadena: Between Wilderness and City with Michele Zack

✨Holy Fire® Reiki 1 & 2 Certification – Pasadena, CA✨

✨Holy Fire® Reiki 1 & 2 Certification – Pasadena, CA✨

626 Night Market - Costa Mesa | May 29-31, 2026

626 Night Market - Costa Mesa | May 29-31, 2026

IXL Live Immersive: Analytics - Pasadena, CA (Apr. 16)

IXL Live Immersive: Analytics - Pasadena, CA (Apr. 16)

Dermal Filler Training - Orange County, CA

Dermal Filler Training - Orange County, CA

Botox Training - Orange County, CA

Botox Training - Orange County, CA

Telephone Debt Collection 1 Day Workshop |Riverside, CA

Telephone Debt Collection 1 Day Workshop |Riverside, CA

Adin Boyer

Adin Boyer

Become AI Project Ready – PMI-CPMAI Training Program in Chino Hills, CA

Become AI Project Ready – PMI-CPMAI Training Program in Chino Hills, CA

PAINT N SIP California Pizza Kitchen Chino Hills

PAINT N SIP California Pizza Kitchen Chino Hills

Toffee Easter Egg Hunt

Toffee Easter Egg Hunt

Architecture Photography with Canon- Pasasdena

Architecture Photography with Canon- Pasasdena

The Truth About Detox Workshop

The Truth About Detox Workshop

Sound Bath Wellness Experience

Sound Bath Wellness Experience

Be Filled Youth Conference

Be Filled Youth Conference

Paint & Sip Event

Paint & Sip Event

Women Circle Wednesday with Stefani & Rocío at Buzzworthy Beverages

Women Circle Wednesday with Stefani & Rocío at Buzzworthy Beverages

Pink Pickup - Paint and Sip in Orange County | Classpop!™

Pink Pickup - Paint and Sip in Orange County | Classpop!™

Architecture Photography with Canon- Santa Ana

Architecture Photography with Canon- Santa Ana

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. Afghan concert

6. Free kids event

7. Volunteering

8. Cumbia dancing in riverside

9. Arts craft fair

10. Car shows

11. Job fairs

12. Pop up shops

What are the best events to attend?

Which events are currently trending in Diamond Bar?

Which events are coming up?