Halloween-parties Events in Ottawa

Check out happening halloween-parties events all around Ottawa, ON

AFROWEEN: Horror Night at The Palace Ottawa $200 Cash Prize for

 Sat, 01 Nov at 10:00 pm THE PALACE NIGHTCLUB CAD 12 to 34

Halloween Night Market & Party

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

Disco Inferno - Halloween

 Fri, 31 Oct at 07:00 pm 2477 Kaladar Ave, Ottawa, ON, Canada, Ontario K1V 8B9

The 3rd Annual Ecstatic Circus – A Conscious Halloween Dance Party

 Sat, 01 Nov at 07:00 pm Ottawa Circus School

Great Scott Goes To Hell

Fri, 31 Oct at 08:00 pm The Brass Monkey

Ottawa - Halloween Party and Social! (20s-30s)

 Fri, 31 Oct at 08:00 pm The Office Resto Pub

Kids’ Halloween Party of Fall 2025

 Fri, 31 Oct at 06:00 pm 1160 Maitland Ave CAD 38

Just Ghoulin' Around 4 - Neon Ghosthouse, Jim's Plumbing & Electrical, Hannah Vig, Cardamom Years

 Fri, 31 Oct at 06:00 pm SAW Centre

Homo Phono Halloween Party!

 Fri, 31 Oct at 07:30 pm The Grove | Visual Studio | Ottawa Free

FRIGHT NIGHT

 Sat, 01 Nov at 10:00 pm The 27 Club CAD 32 to 38

Ottawa nature nocturne halloween 2025

 Fri, 31 Oct at 08:00 pm Canadian Museum of Nature / Musée canadien de la nature CAD 43

Stray Dog Spooktacular - Halloween Party

 Sat, 25 Oct at 08:00 pm 501 Lacolle Way, Ottawa, ON, Canada, Ontario K4A 5B6

Pre-Halloween Party

Fri, 24 Oct at 08:00 pm Sonny's Bar and Grill

Halloween Party | Ottawa

 Fri, 31 Oct at 08:00 pm Preston Event Centre CAD 50

Browns Socialhouse Halloween Party

 Fri, 31 Oct at 09:00 pm Browns Socialhouse Centretown Free

Fright Night Halloween Bar Crawl Ottawa

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

AGINCOURT PS HALLOWEEN DANCE

 Fri, 24 Oct at 06:00 pm Agincourt Road Public School Free

BCA Halloween Party : Kids ages 2 - 7 years old

 Sat, 01 Nov at 11:30 am 190 Glen Park Dr, Ottawa, ON K1B, Canada

Halloween Rockin’ Party

 Fri, 31 Oct at 08:00 pm Sonny's Bar and Grill

U14 BOYS NEPEAN BLUE DEVILS FUNDRAISER

 Sat, 01 Nov at 07:00 pm 250 W Hunt Club Rd CAD 50

Haunted Hop & Halloween Bar Crawl Weekend Pass – Ottawa 2025

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

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

Beer & Spirits Halloween Crawl – Ottawa 2025

 Sat, 01 Nov at 07:30 pm Room 104 CAD 20 to 32

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's ¿PorQuéNo? Tulum Vibes Halloween Party at MED (Lansdowne)

 Thu, 30 Oct at 08:00 pm Med Supper Club CAD 18 to 532

Halloween DJ dance party - 10:00pm

 Fri, 24 Oct at 10:00 pm The Lookout Bar & Nightclub CAD 17

Ottawa Halloween Bar Crawl 2025 | Saturday, November 1st

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

Halloween Party with Saltina Shaker & Sunshine Glitterchild- 8:30pm

 Sat, 01 Nov at 08:30 pm The Lookout Bar & Nightclub CAD 17

Halloween Party 👻🎃 | OTTAWA

 Fri, 31 Oct at 08:00 pm Preston Event Centre

DARR - E - DISCO

 Fri, 31 Oct at 10:00 pm Note CAD 17 to 23

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

Are you ready Halloween Party

 Fri, 31 Oct at 10:00 pm 619 Center St CAD 12 to 66

KARAOKE - Halloween Costume Party

Fri, 31 Oct at 08:00 pm 170 Rue Preston, Ottawa, ON K1R 7P7, Canada

HALLOWEEN FINALE

 Sat, 01 Nov at 09:30 am Sky Lounge CAD 0 to 20

Boos & Brews Halloween Pub Crawl Ottawa 2025

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

Halloween Nightlife Crawl Ottawa 2025

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

Nightlife & Horde Halloween Weekend Pass – Ottawa 2025

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

Halloween Party - Nefarious Comics x Wallack's Art Supplies and Framing

 Fri, 31 Oct at 09:00 pm Wallack's Art Supplies and Framing CAD 20

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

Southside Halloween party

 Fri, 31 Oct at 09:00 pm 4 Lorry Greenberg Dr, Ottawa, ON, Canada, Ontario K1G 5H6

Ottawa's Halloween Costume Party @ Sky Lounge

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

Haunted Halloween Bar Crawl 2025 | Ottawa Halloween Weekend Crawl

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

Halloween Night Karaoke Party

 Fri, 31 Oct at 10:00 pm JN Pizza & Restaurant

Fright Night + Screams & Shots Weekend Pass – Ottawa 2025

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

Halloween Party

 Fri, 31 Oct at 09:30 pm Sky Lounge CAD 0 to 20

FEAR CITY @VIBECITY

 Fri, 31 Oct at 11:00 pm 158 Rideau St CAD 12 to 23

Grown-Ass Halloween Pizza Party - OTTAWA - The King Eddy (Ep. 39)

 Mon, 27 Oct at 05:00 pm The King Eddy CAD 23 to 172

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

Haunted Manor Halloween Party 7

 Fri, 31 Oct at 09:00 pm Manor Lounge

Hocus Pocus Halloween Movie Party!

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

Halloween Party with Mark Mulligan

 Fri, 31 Oct at 06:00 pm 800 Taylor Creek Dr, Ottawa, ON, Canada, Ontario K4A 0Z9

Thursday | Halloween Costume Party | Back to Brooklyn

 Thu, 30 Oct at 11:30 pm Back to Brooklyn Restaurant