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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.

4-Day Data Science with Python Bootcamp in La Habra, CA
Tue, Apr 21, 9:00 AM + 2 more
Brea · 135 S State College Blvd
4-Day Data Science with Python Bootcamp in La Habra, CA
Tue, Apr 21, 9:00 AM + 2 more
Brea · 135 S State College Blvd
Just added
The Lucid Magic Show
Tue, Apr 21, 7:30 PM
Rowland Heights · AiPaPa Hot Burger-HALAL RESTAURANT
Just added
The Lucid Magic Show
Tue, Apr 21, 7:30 PM
Rowland Heights · AiPaPa Hot Burger-HALAL RESTAURANT
Sales end soon
Puzzling Adventures Scavenger Hunt - Anaheim
Today at 11:00 AM + 31 more
Anaheim · Recommended Parking to Begin Adventure
Sales end soon
Puzzling Adventures Scavenger Hunt - Anaheim
Today at 11:00 AM + 31 more
Anaheim · Recommended Parking to Begin Adventure
National Tap Day Celebration 2026
Sun, May 3, 12:00 PM
Los Alamitos · Impact Dance Center
National Tap Day Celebration 2026
Sun, May 3, 12:00 PM
Los Alamitos · Impact Dance Center
Kaity B
Sat, Jun 27, 6:30 PM
Santa Ana · The Sanctuary Studio for the Arts & Humanities
Kaity B
Sat, Jun 27, 6:30 PM
Santa Ana · The Sanctuary Studio for the Arts & Humanities
3D End Grain Cutting Board (2-day class)
Sat, Apr 11, 12:30 PM
Orange · Rockler Woodworking and Hardware - Orange
3D End Grain Cutting Board (2-day class)
Sat, Apr 11, 12:30 PM
Orange · Rockler Woodworking and Hardware - Orange
PMI-CPMAI Certification Training – 3-Day Bootcamp in Chino Hills, CA
Wed, Apr 22, 9:00 AM + 2 more
Diamond Bar · 1370 Valley Vista Dr
PMI-CPMAI Certification Training – 3-Day Bootcamp in Chino Hills, CA
Wed, Apr 22, 9:00 AM + 2 more
Diamond Bar · 1370 Valley Vista Dr
2026 - Glendora Mayor’s Prayer Breakfast
Wed, Apr 22, 7:00 AM
Glendora · Glendora Country Club
2026 - Glendora Mayor’s Prayer Breakfast
Wed, Apr 22, 7:00 AM
Glendora · Glendora Country Club
Succulent Ceramic Purse Workshop
Fri, Apr 3, 6:00 PM
Anaheim · Pali Wine Co.
Succulent Ceramic Purse Workshop
Fri, Apr 3, 6:00 PM
Anaheim · Pali Wine Co.
Sales end soon
Amazing Anaheim Scavenger Hunt
Today at 11:00 AM + 299 more
Anaheim · Requiem: Coffee, Tea, and Fantasy
Sales end soon
Amazing Anaheim Scavenger Hunt
Today at 11:00 AM + 299 more
Anaheim · Requiem: Coffee, Tea, and Fantasy
Live Music Night at Visionarium Live Italian with Matt Barber
Thu, Apr 2, 6:30 PM
South Pasadena · 1020 Mission St
Live Music Night at Visionarium Live Italian with Matt Barber
Thu, Apr 2, 6:30 PM
South Pasadena · 1020 Mission St
Almost full
WonderCon Grill & Chill @ Villains Brewing
Saturday at 7:30 PM
Anaheim · Villains Brewing Company
Almost full
WonderCon Grill & Chill @ Villains Brewing
Saturday at 7:30 PM
Anaheim · Villains Brewing Company
Sales end soon
Self-Care City Scavenger Hunt: Based on Hot Habits Series -Whittier Area
Thursday at 1:00 PM + 160 more
Whittier · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)6709 Washington Ave
Sales end soon
Self-Care City Scavenger Hunt: Based on Hot Habits Series -Whittier Area
Thursday at 1:00 PM + 160 more
Whittier · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)6709 Washington Ave
GOLF FOR WELLNESS
Sat, Apr 25, 12:00 PM
Chino · Smash Factor Virtual Golf and Lounge
GOLF FOR WELLNESS
Sat, Apr 25, 12:00 PM
Chino · Smash Factor Virtual Golf and Lounge
Arise Women's Conference
Sat, Apr 25, 10:00 AM
Ontario · 11255 Central Ave
Arise Women's Conference
Sat, Apr 25, 10:00 AM
Ontario · 11255 Central Ave
Interview Skills 1 Day Workshop |Riverside, CA
Fri, Apr 17, 9:00 AM + 3 more
Riverside · For venue details reach us at info@learnerring.com
Interview Skills 1 Day Workshop |Riverside, CA
Fri, Apr 17, 9:00 AM + 3 more
Riverside · For venue details reach us at info@learnerring.com
Going fast
LWV LAC 64th Annual Convention - League in Action
Sat, Apr 11, 9:30 AM
Commerce · Steven's Steak & Seafood House
Going fast
LWV LAC 64th Annual Convention - League in Action
Sat, Apr 11, 9:30 AM
Commerce · Steven's Steak & Seafood House
Dodgers & Hello Kitty Paint & Sip Night ⚾ | Sage Whittier
Thu, Apr 2, 7:00 PM
Whittier · Sage Restaurant & Lounge
Dodgers & Hello Kitty Paint & Sip Night ⚾ | Sage Whittier
Thu, Apr 2, 7:00 PM
Whittier · Sage Restaurant & Lounge
Special Women's Day Breath Work Event (Women Only)
Sunday at 12:30 PM
Whittier · CrossFit Whittier
Special Women's Day Breath Work Event (Women Only)
Sunday at 12:30 PM
Whittier · CrossFit Whittier
Lemon Make & Take Aromatherapy
Sat, Apr 25, 7:00 PM
Upland · 457 N Central Ave
Lemon Make & Take Aromatherapy
Sat, Apr 25, 7:00 PM
Upland · 457 N Central Ave

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What are the best events to attend?

According to Eventbrite, the best events are:

4-Day Data Science with Python Bootcamp in La Habra, CA

The Lucid Magic Show

National Tap Day Celebration 2026

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

events happening today near me

Which events are coming up?

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

Puzzling Adventures Scavenger Hunt - Anaheim

Amazing Anaheim Scavenger Hunt

Self-Care City Scavenger Hunt: Based on Hot Habits Series -Whittier Area

WonderCon Grill & Chill @ Villains Brewing