Santa Ana Halloween Events

The Faint in Santa Ana

The Observatory 31 Oct 2025

ROOM 909 HALLOWEEN EDITION (HOUSE MUSIC)

La Santa 1 Nov 2025

Hellbound Hottie — Halloween Costume Party

The Copper Door 25 Oct 2025

Yost Saturday's costume party Reggaeton, Hip Hop, Top 40, EDM, Y2k Hits

Yost Theater 11 Oct 2025

Nick & Jay majesty present: MUERTE PARTY

Yost Theater 1 Nov 2025

Boos & Brushes

300 S Main St 24 Oct 2025

The Dickies

The Observatory Orange County 2 Nov 2025

Atara in Wonderland | Halloween Show!

Mission Control 25 Oct 2025

Floral Design Workshop

Cerveza Cito Brewery 16 Oct 2025

Do The Halloween Pub Crawl in Santa Ana

Proof 25 Oct 2025

Copy of Spooktacular Watercolor Workshop - Painting Frankenstein

109 W 3rd St 11 Oct 2025

Halloween Chinese Music Night｜ 全華語音樂 x 萬聖節派對

604 E Dyer Rd 26 Oct 2025

Copy of Copy of Spooktacular Watercolor Workshop - Painting Frankenstein

109 W 3rd St 11 Oct 2025

An Evening of Dancing & Haunting Elegance: Halloween Ball with Sandro Rebel

Stages Music Venue 31 Oct 2025

Spooky Baddie Night

Casa Bloom Studios 25 Oct 2025

COSTUME GLOW IN THE DARK | THEME PARTY @ MISSION CONTROL THUR, OCT 16TH

Mission Control Bar Arcade 16 Oct 2025

MUSE Burlesque Show - Devilish Delights Halloween

The Copper Door 29 Oct 2025

Patches & Pins Expo Halloween Food Festival Orange County

4th Street Market 11 Oct 2025

Pretty Little Sinners Costume Party

The Copper Door 24 Oct 2025

Annual Halloween Party 2025! 🎃

Pinnacle Entertainment Center - Santa Ana, CA 25 Oct 2025

Mouse Powell

Constellation Room at The Observatory - Santa Ana 31 Oct 2025

Goldfish Swim School Santa Ana Trunk or Treat

Goldfish Swim School - Santa Ana 27 Oct 2025

The Haunted Yost Halloween Night

Yost Theater 31 Oct 2025

The Faint at The Observatory Santa Ana

The Observatory Santa Ana 31 Oct 2025

OC Halloween Extravaganza – Trick-or-Treat, Vendors & Family Fun

Willowick Golf Course, West 5th Street, Santa Ana, CA, USA 11 Oct 2025

Halloween Ball with Sandro Rebel: An Evening of Haunting Elegance and Dancing

Santa Ana, California 31 Oct 2025

Halloween Pub Crawl in Santa Ana

Proof 26 Oct 2025

Mouse Powell

The Observatory Orange County 1 Nov 2025

COSTUME PARTY @ MISSION CONTROL $13 TICKETS | 18+

Mission Control Bar Arcade 16 Oct 2025

Santa Ana Spooky Halloween: A Family Ghost Hunt

211 W Santa Ana Blvd 30 Oct 2025

Halloween Ghost Hunt in Santa Ana

211 W Santa Ana Blvd 30 Oct 2025

PRE HALLOWEEN "GLOW IN THE DARK PARTY" @ MISSION CONTROL, THURSDAY OCT 16TH

Mission Control Bar Arcade 16 Oct 2025

Set It Off: The Self Titled Tour

The Observatory Orange County 17 Nov 2025

Trunk or Treat

Newsong Church 31 Oct 2025

Halloween Sensual Vibes

RF Dance 18 Oct 2025

Halloween Little Leapers Party

Sky Zone Santa Ana 26 Oct 2025

Rocky Horror Picture Show 50th Anniversary with Barry Bostwick

Warner Theatre 30 Oct 2025

Scary Movie 25th Anniversary Screening Presented By Nostalgic Nebula At The Frida

The Frida Cinema 14 Oct 2025