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Halloween events in Diamond Bar, CA

Keller Williams Premier Properties Annual Trick or Treat Party
Tue, Oct 28, 6:00 PM
Pomona · Keller Williams Premier Properties
Keller Williams Premier Properties Annual Trick or Treat Party
Tue, Oct 28, 6:00 PM
Pomona · Keller Williams Premier Properties
Oh Please Don’t K*ll Me, Mr. GhostFace | Paint & Sip at Sage
Thu, Oct 30, 7:00 PM
Whittier · Sage Restaurant & Lounge
Oh Please Don’t K*ll Me, Mr. GhostFace | Paint & Sip at Sage
Thu, Oct 30, 7:00 PM
Whittier · Sage Restaurant & Lounge
Sales end soon
Fright Night Burlesque
Today at 6:00 PM
Los Angeles · The Stockroom / Syren Latex
Sales end soon
Fright Night Burlesque
Today at 6:00 PM
Los Angeles · The Stockroom / Syren Latex
Halloween Spooktacular
Fri, Oct 24, 4:30 PM
Westminster · Westminster Civic Center
Halloween Spooktacular
Fri, Oct 24, 4:30 PM
Westminster · Westminster Civic Center
Selling quickly
Haunted Halloween Party at Morgan Park
Sat, Oct 25, 11:00 AM
Baldwin Park · Morgan park
Selling quickly
Haunted Halloween Party at Morgan Park
Sat, Oct 25, 11:00 AM
Baldwin Park · Morgan park
ROOM 909 HALLOWEEN EDITION (HOUSE MUSIC)
Sat, Nov 1, 9:00 PM
Santa Ana · La Santa
ROOM 909 HALLOWEEN EDITION (HOUSE MUSIC)
Sat, Nov 1, 9:00 PM
Santa Ana · La Santa
Halloween Night @ LIT.LA Costume Party
Fri, Oct 31, 9:00 PM
Montebello · Lit LA Nightclub
Halloween Night @ LIT.LA Costume Party
Fri, Oct 31, 9:00 PM
Montebello · Lit LA Nightclub
Just added!
AFROBEATS : HALLOWEEN COSTUME PARTY 18+
Fri, Oct 24, 10:00 PM
Pomona · The Basement – Pomona
Just added!
AFROBEATS : HALLOWEEN COSTUME PARTY 18+
Fri, Oct 24, 10:00 PM
Pomona · The Basement – Pomona
Haunted Highs: Halloween Puff & Paint Costume Night in Los Angeles
Sat, Oct 25, 2:00 PM
Los Angeles · 5464 E Valley Blvd
Haunted Highs: Halloween Puff & Paint Costume Night in Los Angeles
Sat, Oct 25, 2:00 PM
Los Angeles · 5464 E Valley Blvd
Anaheim Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
Anaheim · George Washington Park
Anaheim Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
Anaheim · George Washington Park
Spooky Baddie Night
Sat, Oct 25, 7:00 PM
Santa Ana · Casa Bloom Studios
Spooky Baddie Night
Sat, Oct 25, 7:00 PM
Santa Ana · Casa Bloom Studios
Just added!
Halloween $1000 Costume Contest
Fri, Oct 31, 8:00 PM
Pasadena · Club 54 Lounge
Just added!
Halloween $1000 Costume Contest
Fri, Oct 31, 8:00 PM
Pasadena · Club 54 Lounge
Sik Wit It & SeXxxy Wit it Spooky Halloween Party
Thu, Oct 30, 9:00 PM
Los Angeles · 722 E 62nd St
Sik Wit It & SeXxxy Wit it Spooky Halloween Party
Thu, Oct 30, 9:00 PM
Los Angeles · 722 E 62nd St
Halloween Costume Party
Sat, Oct 25, 8:00 PM
Pasadena · 1060 Allen Ave
Halloween Costume Party
Sat, Oct 25, 8:00 PM
Pasadena · 1060 Allen Ave
Main Event Montclair-Halloween Boo-wling Spooktacular
Thu, Oct 30, 5:00 PM
Montclair · Main Event Montclair
Main Event Montclair-Halloween Boo-wling Spooktacular
Thu, Oct 30, 5:00 PM
Montclair · Main Event Montclair
Halloween Night The Goth Veils x The Coven Present Deadly Discoween
Fri, Oct 31, 8:00 PM
Fullerton · Mi Vida Loca Bar and Lounge
Halloween Night The Goth Veils x The Coven Present Deadly Discoween
Fri, Oct 31, 8:00 PM
Fullerton · Mi Vida Loca Bar and Lounge
2025 DTLA Halloween Festival for Kids
Fri, Oct 31, 5:00 PM
Los Angeles · Grand Hope Park
2025 DTLA Halloween Festival for Kids
Fri, Oct 31, 5:00 PM
Los Angeles · Grand Hope Park
WorldWide Presents: THE MAZE Halloween
Fri, Oct 31, 6:00 PM
Los Angeles · 800 N Alameda St
WorldWide Presents: THE MAZE Halloween
Fri, Oct 31, 6:00 PM
Los Angeles · 800 N Alameda St
Trick-0r-Treat Spooky Market Pop-Up
Sat, Oct 25, 5:00 PM
Riverside · 3839 Brockton Ave
Trick-0r-Treat Spooky Market Pop-Up
Sat, Oct 25, 5:00 PM
Riverside · 3839 Brockton Ave
The Night After Halloween
Sat, Nov 1, 10:00 PM
Los Angeles · Sofitel Los Angeles at Beverly Hills
The Night After Halloween
Sat, Nov 1, 10:00 PM
Los Angeles · Sofitel Los Angeles at Beverly Hills

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