Costume Parties in Ottawa

Check out happening costume parties events all around Ottawa, ON

Halloween Night Market & Party

Sat, 25 Oct at 04:00 pm 1088 Somerset St. W, Ottawa, ON, Canada, Ontario K1Y 3C7

DANCE DANCE DANCE - ALL DISCO - ALL 80S HALLOWEEN NIGHT At Busters Bar

Fri, 31 Oct at 08:00 pm Buster's Bar & Grill CAD 23

CUSTOM TOTES & COCKTAILS | *HALLOWEEN EDITION*

Thu, 30 Oct at 06:00 pm Drip House CAD 40

Ottawa's Halloween Costume Party @ Sky Lounge

Thu, 30 Oct at 10:00 pm Sky Lounge & Lowertown Bar CAD 18 to 35

The Haunted Hop | Ottawa Halloween Bar Crawl | Friday, October 31st

Fri, 31 Oct at 07:30 pm Room 104 CAD 20 to 44

Spooky Night with Donekla – Live in Ottawa!

Sun, 26 Oct at 07:00 pm Collab Space CAD 134

Mom's Monster Mash!

Sat, 25 Oct at 08:00 pm One Up Cocktail Pub CAD 23

Fright Night Halloween Bar Crawl Ottawa

Fri, 31 Oct at 07:30 pm Room 104 CAD 20 to 32

Ajar Presents: Halloween

Fri, 31 Oct at 07:00 pm Happy Goat Coffee Co. (35 Laurel Street, Ottawa, ON, Canada)

HELLoween party

Fri, 24 Oct at 06:30 pm 1160 Maitland, Ottawa, ON, Canada

Ottawa Halloween Bar Crawl 2025 | Saturday, November 1st

Sat, 01 Nov at 07:30 pm Room 104 CAD 20 to 44

Halloween Costume Bash with Hosts 10 Cent Wings and Table 9!

Fri, 31 Oct at 07:30 pm Moose McGuire's Huntclub CAD 12

Halloween Costume Party - Moose McGuires HuntClub

Fri, 31 Oct at 07:30 pm Moose McGuire's Huntclub

Euphoria Spooky Paradise: Sold Out Halloween Party Every Year!

Fri, 31 Oct at 10:00 pm NUVO Lounge 295 CAD 0 to 33

Hey Fever! dance weekend

Fri, 31 Oct at 07:00 pm Churchill Seniors Centre, 345 Richmond Road, Ottawa

Hocus Pocus Halloween Movie Party!

Sat, 25 Oct at 02:00 pm 815 St-Laurent Boulevard, Ottawa, ON, Canada, Ontario K1K 3A7