Costume Parties in St. Louis

2026 Annual NO COVER Mollyween Costume Bash!

Sat, 24 Oct at 08:00 pm Mollys in Soulard

FREE FITNESS

St Louis Halloween Bar Crawl (Fri & Sat) 2026

Fri, 30 Oct at 04:00 pm Social Bar & Grill Soulard

USD 14 TO 20 FITNESS

The Fright Crawl | St. Louis Halloween Day Bar Crawl 2026 | Sat, Oct 31

Sat, 31 Oct at 01:00 pm Brewhouse Historical Sports Bar

USD 9 TO 119 FITNESS

FOAM AND FRIGHT FEST

Sat, 31 Oct at 10:00 pm Europe Night Club

USD 25 FITNESS

Halloween V @ the sovereign (18+)

Sat, 31 Oct at 09:30 pm The Sovereign

ENTERTAINMENT

Night Thriller | St. Louis' Biggest Halloween Party

Sat, 31 Oct at 08:00 pm JAVA

ENTERTAINMENT

NIGHTMARE @ Da City

Sat, 31 Oct at 09:00 pm DaCity Event Center

USD 7 FITNESS

🍸SPOOKEASY: A Murder Mystery of Intrigue🩸

Fri, 16 Oct at 06:00 pm 2400 South Jefferson Avenue, St. Louis, MO, United States, Missouri 63104

TRIPS-ADVENTURES

Halloween Haunted Heights - Part 1

Fri, 30 Oct at 04:00 pm UpBar STL

FREE HALLOWEEN-PARTIES

HALLOWEEN COSTUME PARTY @ HOUSE OF SOUL

Fri, 30 Oct at 08:00 pm The House Of Soul

USD 20 FITNESS

Baby Boo Brunch

Mon, 12 Oct at 10:00 am Goldfish Swim School - Warson Woods

FREE BRUNCH

2026 Spooktacular

Sun, 18 Oct at 12:00 pm Downtown Lombard

CONTESTS

Freddy vs Halloween V: Monster Prom

Sat, 17 Oct at 08:00 pm Off Broadway

Blade Rave - A Vampire Themed Rave at The Sovereign

Fri, 30 Oct The Sovereign

RAVES

MURDER ON THE DANCE FLOOR 🔪

Fri, 30 Oct at 08:00 pm Utopia Studios

MUSIC

Hottie Halloween

Sat, 31 Oct at 08:00 pm Venue 1227

CONTESTS

HALLOWEEN EVE REGGAETON PARTY

Fri, 30 Oct at 10:00 pm AVA Garden Bar

CONTESTS

Coolfire Studios Halloween Party: Haunted Homecoming

Fri, 30 Oct at 07:00 pm Casa Loma Ballroom

HALLOWEEN-PARTIES

Halloween Fest

Sat, 31 Oct at 07:00 pm 6730 Page Ave

USD 18 TO 35 FITNESS

Sinners: Black Pineapple Halloween Play Party

Sat, 24 Oct at 09:00 pm Jordans Warehouse

USD 35 TO 110 CONTESTS

Thriller Live! A Halloween Exclusive Michael Jackson Tribute

Sat, 31 Oct at 04:00 pm Blue Strawberry STL

CONTESTS

☆ HALLOWEEN NOiSETTE: 2026 EDITiON ☆

Sat, 31 Oct at 08:00 pm El Leñador Bar & Grill

MUSIC

LET'S F*CKING DANCE

Fri, 30 Oct at 09:00 pm 3225 Olive St

ENTERTAINMENT

Halloween Adult Theme Paint & Sip

Sat, 24 Oct at 05:00 pm 1910 Union Blvd

USD 45 FITNESS

UCC Family Skate Fun Night/ Kingdom Stackers

Sat, 31 Oct at 06:00 pm 2700 Kienlen St

USD 15 TO 20 NONPROFIT

SLU FSL Monster Bash

Wed, 28 Oct at 04:30 am SLU Center For Global Citizenship

FREE HALLOWEEN

HALLOWEEN AT THE BIG ASS HOUSE

Fri, 30 Oct at 07:00 pm 3615 19th St

USD 25 TO 55 FITNESS

Halloween Teen Party

Sat, 31 Oct at 06:00 pm Central Baptist Educational Building

ENTERTAINMENT

Double Dare Comedy

Wed, 28 Oct at 07:30 pm Pop's Blue Moon

USD 13 FITNESS

The Haunted House Party

Sat, 31 Oct at 08:00 pm The Key STL

WORKSHOPS