Spring Events and Things to do in Diamond Bar, CA
2026 ASHRAE Southern California Chapter Spring Technical Conference
Mon, Apr 6, 9:00 AM
Carson · Innovation & Instruction Building
2026 ASHRAE Southern California Chapter Spring Technical Conference
Mon, Apr 6, 9:00 AM
Carson · Innovation & Instruction Building
Lost Cemeteries of Los Angeles (Urban Hike)
Sun, Apr 26, 12:00 PM
Los Angeles · LA Plaza de Cultura y Artes - Meeting in front of "La Tienda" Bookshop
Lost Cemeteries of Los Angeles (Urban Hike)
Sun, Apr 26, 12:00 PM
Los Angeles · LA Plaza de Cultura y Artes - Meeting in front of "La Tienda" Bookshop
Chaotic Singles SAPPHIC Spring Fling! (Los Angeles)
Fri, Apr 24, 8:00 PM
Los Angeles · Silver Lake Pool & Inn
Chaotic Singles SAPPHIC Spring Fling! (Los Angeles)
Fri, Apr 24, 8:00 PM
Los Angeles · Silver Lake Pool & Inn
SPRING BREAK HANGOVER PARTY // @LOS GLOBOS 18+// FREE W/RSVP
Fri, Apr 3, 10:00 PM
Los Angeles · Los Globos
SPRING BREAK HANGOVER PARTY // @LOS GLOBOS 18+// FREE W/RSVP
Fri, Apr 3, 10:00 PM
Los Angeles · Los Globos
Lean Six Sigma Green Belt In-Person Training in Running Springs, CA
Tue, Apr 14, 9:00 AM + 8 more
San Bernardino · 473 E Carnegie Dr
Lean Six Sigma Green Belt In-Person Training in Running Springs, CA
Tue, Apr 14, 9:00 AM + 8 more
San Bernardino · 473 E Carnegie Dr
Lean Six Sigma Green Belt Certification Bootcamp in Running Springs, CA
Tue, Apr 7, 9:00 AM + 8 more
San Bernardino · 473 E Carnegie Dr
Lean Six Sigma Green Belt Certification Bootcamp in Running Springs, CA
Tue, Apr 7, 9:00 AM + 8 more
San Bernardino · 473 E Carnegie Dr
CBAP® Classroom Training – IIBA® Aligned in Santa Fe Springs, CA
Tue, Apr 21, 9:00 AM + 2 more
Cerritos · 17777 Center Ct Dr S
CBAP® Classroom Training – IIBA® Aligned in Santa Fe Springs, CA
Tue, Apr 21, 9:00 AM + 2 more
Cerritos · 17777 Center Ct Dr S
ARIES BASH - Pastels On Purpose w/ AD Performing Live
Sat, Apr 11, 9:00 PM
Inglewood · THE TRIBE ENTERTAINMENT CENTER
ARIES BASH - Pastels On Purpose w/ AD Performing Live
Sat, Apr 11, 9:00 PM
Inglewood · THE TRIBE ENTERTAINMENT CENTER
Become AI Project Ready – PMI-CPMAI Training Program in Santa Fe Springs,CA
Tue, Apr 14, 9:00 AM + 2 more
Cerritos · 17777 Center Ct Dr N
Become AI Project Ready – PMI-CPMAI Training Program in Santa Fe Springs,CA
Tue, Apr 14, 9:00 AM + 2 more
Cerritos · 17777 Center Ct Dr N
Cisco CCNA Training & Certification Program in Running Springs, CA
Tue, Apr 28, 9:00 AM + 2 more
San Bernardino · 473 E Carnegie Dr
Cisco CCNA Training & Certification Program in Running Springs, CA
Tue, Apr 28, 9:00 AM + 2 more
San Bernardino · 473 E Carnegie Dr
Bronco Brawl Spring 2026
Sat, Apr 18, 10:00 AM
Pomona · Cal Poly Pomona College of Business Administration
Bronco Brawl Spring 2026
Sat, Apr 18, 10:00 AM
Pomona · Cal Poly Pomona College of Business Administration
Agile Certification PMI-ACP® Course|Classroom Training inRunning Springs,CA
Wednesday at 9:00 AM + 2 more
San Bernardino · 473 E Carnegie Dr
Agile Certification PMI-ACP® Course|Classroom Training inRunning Springs,CA
Wednesday at 9:00 AM + 2 more
San Bernardino · 473 E Carnegie Dr
PMI-CPMAI Certification Training – 3-Day Bootcamp in Santa Fe Springs, CA
Wed, Apr 22, 9:00 AM + 8 more
Cerritos · 17777 Center Ct Dr N
PMI-CPMAI Certification Training – 3-Day Bootcamp in Santa Fe Springs, CA
Wed, Apr 22, 9:00 AM + 8 more
Cerritos · 17777 Center Ct Dr N
Susan’s 8 Week (Spring 2026) IN PERSON Mediumship/Psychic Dev. Circle
Wed, Apr 8, 6:00 PM
Santa Monica · Private Residence
Susan’s 8 Week (Spring 2026) IN PERSON Mediumship/Psychic Dev. Circle
Wed, Apr 8, 6:00 PM
Santa Monica · Private Residence
