Costume Parties in Ottawa
Check out happening costume parties events all around Ottawa, ON
Ottawa - Halloween Party and Social! (20s-30s)
Fri, 31 Oct at 08:00 pm
The Office Resto Pub
Homo Phono Halloween Party!
Fri, 31 Oct at 07:30 pm
The Grove | Visual Studio | Ottawa
Free
Ottawa Dress-Up & Swag Halloween Style Night
Wed, 29 Oct at 06:30 pm
Working Title Kitchen
Free
Fright Night Halloween Bar Crawl Ottawa
Fri, 31 Oct at 07:30 pm
Room 104
CAD 20 to 32
Mom's Monster Mash!
Sat, 25 Oct at 08:00 pm
One Up Cocktail Pub
CAD 23
Haunted Prom
Sat, 25 Oct at 07:00 pm
14 Bexley Pl
CAD 45
Spooky Night with Donekla – Live in Ottawa!
Sun, 26 Oct at 07:00 pm
Collab Space
CAD 134
The Haunted Hop | Ottawa Halloween Bar Crawl | Friday, October 31st
Fri, 31 Oct at 07:30 pm
Room 104
CAD 20 to 44
Lez Go presents Nightmare on Queen Street 2025
Sat, 01 Nov at 08:00 pm
Queen St. Fare
CAD 5 to 42
HELLoween party
Fri, 24 Oct at 06:30 pm
1160 Maitland, Ottawa, ON, Canada
Haunted Halloween Weekend Pass 2025 – Ottawa
Fri, 31 Oct at 07:30 pm
Room 104
CAD 44
Ottawa Halloween Bar Crawl 2025 | Saturday, November 1st
Sat, 01 Nov at 07:30 pm
Room 104
CAD 20 to 44
Halloween Costume Party - Moose McGuires HuntClub
Fri, 31 Oct at 07:30 pm
Moose McGuire's Huntclub
Halloween Costume Bash with Hosts 10 Cent Wings and Table 9!
Fri, 31 Oct at 07:30 pm
Moose McGuire's Huntclub
CAD 12
KARAOKE - Halloween Costume Party
Fri, 31 Oct at 08:00 pm
170 Rue Preston, Ottawa, ON K1R 7P7, Canada
SCAREOKE NIGHT
Fri, 31 Oct at 09:00 pm
Connors Irish Pub & Eatery Orleans
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
Black Trivia Night - Thriller Edition
Thu, 30 Oct at 07:00 pm
NUVO Lounge 295
CAD 28
Ottawa's Halloween Costume Party @ Sky Lounge
Thu, 30 Oct at 10:00 pm
Sky Lounge & Lowertown Bar
CAD 18 to 35
FEAR CITY @VIBECITY
Fri, 31 Oct at 11:00 pm
158 Rideau St
CAD 12 to 23
Hard N' Heavy Halloween metal DJ night
Thu, 30 Oct at 07:00 pm
837 Somerset St W., Ottawa, ON, Canada, Ontario K1R 0A3
Ajar Presents: Halloween
Fri, 31 Oct at 07:00 pm
Happy Goat Coffee Co. (35 Laurel Street, Ottawa, ON, Canada)
All The Saints, And The Ghosties Too! (All Saints Day/Halloween Banger)
Sat, 01 Nov at 08:00 pm
215 Ethel St, Ottawa, ON K1L 5X1, Canada
Hocus Pocus Halloween Movie Party!
Sat, 25 Oct at 02:00 pm
815 St-Laurent Boulevard, Ottawa, ON, Canada, Ontario K1K 3A7
Thursday | Halloween Costume Party | Back to Brooklyn
Thu, 30 Oct at 11:30 pm
Back to Brooklyn Restaurant
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Events in Ottawa
Costume Parties in Ottawa