Ottawa Halloween Events

Geeked Out: Ottawa's Toy & Collectible Sale

Nepean Sportsplex 4 Oct 2025

Halloween Night Market & Party

1088 Somerset St. W, Ottawa, ON, Canada, Ontario K1Y 3C7 25 Oct 2025

FRIGHT FEST 2

Dominion Tavern 31 Oct 2025

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

SAW Centre 31 Oct 2025

October 8th - Hallowneen Cookie Decorating Class!

Broadhead Brewing Company 8 Oct 2025

Songbird Coven Halloween Spooktacular Songwriter Round 🎃🎶 - October 5th - Ottawa, ON

Broadway Bar & Grill Central 5 Oct 2025

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

The Office Resto Pub 31 Oct 2025

Angels & Demons

Gladstone Theatre 10 Oct 2025

Faelight Immersive Market

Walter Baker Park 18 Oct 2025

Skull Art: Beauty or Gore

1530 Stittsville Main St 10 Oct 2025

Haunted Prom

14 Bexley Pl 25 Oct 2025

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

Ottawa Circus School 1 Nov 2025

James Barker Band at Algonquin Commons Theatre

Algonquin Commons Theatre 31 Oct 2025

Screams & Shots Halloween Bar Crawl 2025 | Ottawa

Room 104 1 Nov 2025

Feeding Frenzy Halloween Bar Crawl Ottawa 2025

Room 104 1 Nov 2025

Hoppin' Halloween Craft Show

Merivale Mall 25 Oct 2025

Deluxe Moss Art Workshop at Mood Moss Flowers

Mood Moss Flowers 5 Oct 2025

HALLOWEEN EMOCORE 9 X EMO NIGHT OTTAWA

The 27 Club Ottawa 25 Oct 2025

Post Halloween Post Hardcore w/ F!TH, Gallowspine, Skull Gate & Tourelle - Ottawa

The 27 Club Ottawa 1 Nov 2025

Halloween Drag Night at Broadhead Brewery Orleans!

Broadhead Brewing Company 18 Oct 2025

Modern Hauntings Halloween Party

ByTowne Cinema 2 Oct 2025

Halloween Drag Bingo at Buster's Bar & Grill Kanata!

Buster's Bar & Grill 10 Oct 2025

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

Buster's Bar & Grill 31 Oct 2025

Festival of Light

Shenkman Arts Centre 31 Oct 2025

Haunted Halloween Bar Crawl 2025 | Ottawa Halloween Weekend Crawl

Room 104 31 Oct 2025

CUSTOM TOTES & COCKTAILS | *HALLOWEEN EDITION*

Drip House 30 Oct 2025

NIGHTWALKERS

Poa Tiki Bar 4 Oct 2025

Ladies Paint Night_Osgoode Legion, Osgoode ON_SUGAR SKULL PAINTING

Royal Canadian Legion Branch 589 8 Oct 2025

Tint or Treat Car Show

1439 Youville Drive, Ottawa, ON, Canada, Ontario K1C 4M8 1 Nov 2025

Night of Horror - Indie Short Film Screening

Art House 30 Oct 2025

Ottawa's Halloween Costume Party @ Sky Lounge

Sky Lounge & Lowertown Bar 30 Oct 2025

Hallowe'en Paint Party

1705 Robertson Road 15 Oct 2025

Tamiya Mini 4WD Halloween Race!

1455 Youville Drive Unit 112, Ottawa, ON, Canada 25 Oct 2025

Lez Go presents Nightmare on Queen Street 2025

Queen St. Fare 1 Nov 2025

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

Room 104 31 Oct 2025

Hallowheel Roller Party 2025 - Adult Session

Lansdowne Park - Horticulture Building 24 Oct 2025

The Hunchback of Notre Dame (1923) film and concert

St. Matthew's Anglican Church, First Avenue, Ottawa, ON, Canada 31 Oct 2025

Spooky Night with Donekla – Live in Ottawa!

Collab Space 26 Oct 2025

Howloween Market

Ray Friel Recreation Complex 25 Oct 2025

AFTERNOON PUMPKIN CARVING AT THE FARM

4996 Stonecrest Rd 11 Oct 2025

Great Scott Goes To Hell

The Brass Monkey 31 Oct 2025

Fright Night Halloween Bar Crawl Ottawa

Room 104 31 Oct 2025

Capital Pop-Up Cinema Presents - The Annual Classic Universal Horror Film - The Phantom of the Opera

Beechwood, Funeral, Cemetery and Cremation Services 4 Oct 2025

Zombie Horde Halloween Pub Crawl Ottawa 2025

Room 104 1 Nov 2025

Ajar Presents: Halloween

Happy Goat Coffee Co. (35 Laurel Street, Ottawa, ON, Canada) 31 Oct 2025

Halloween Nightlife Crawl Ottawa 2025

Room 104 31 Oct 2025

Beer & Spirits Halloween Crawl – Ottawa 2025

Room 104 1 Nov 2025

Second Annual OTM Pumpkin Smash

Osgoode Township Museum 1 Nov 2025

Boos & Brews Halloween Pub Crawl Ottawa 2025

Room 104 31 Oct 2025

Haunted Halloween Weekend Pass 2025 – Ottawa

Room 104 31 Oct 2025

FRIGHT NIGHT

The 27 Club 1 Nov 2025

Halloween Cookie Decorating Class and Wine Tasting at the Vineyard

Domaine Perrault 30 Oct 2025

An Evening with The Capital Beatles – A Halloween Tribute

2980 Conroy Rd 31 Oct 2025

👻🎃 Halloween Parent’s Night Out 🎃👻

Nepean, Ontario 24 Oct 2025

Disco Inferno - Halloween

2477 Kaladar Ave, Ottawa, ON, Canada, Ontario K1V 8B9 31 Oct 2025

Ottawa Halloween Bar Crawl 2025 | Saturday, November 1st

Room 104 1 Nov 2025

HELLoween party

1160 Maitland, Ottawa, ON, Canada 24 Oct 2025

Post Halloween Post-Hardcore, FITH, Gallowspine, Skullgate, Tourelle

The 27 Club Ottawa 1 Nov 2025

Nightlife & Horde Halloween Weekend Pass – Ottawa 2025

Room 104 31 Oct 2025

Fall Flourish: Painted & Lettered Pumpkins

Fringe & Foliage 5 Oct 2025

Milonga de la Confesión: Halloween Celebrations! Wednesday October 29th!

275 Elgin Street, Downtown Ottawa, ON, Canada, Ontario 29 Oct 2025

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

Moose McGuire's Huntclub 31 Oct 2025

Are you ready Halloween Party

619 Center St 31 Oct 2025

Euphoria Spooky Paradise: Sold Out Halloween Party Every Year!

NUVO Lounge 295 31 Oct 2025

Monster Mixtape | Le bal des monstres with the NAC Orchestra / avec l'Orchestre du CNA

National Arts Center - Centre National des Arts 29 Oct 2025

Jess Moskaluke

Algonquin Commons Theatre 31 Oct 2025

Halloween Haunted Garage

6649 Woodstream Dr, Greely 30 Oct 2025

Pre-Halloween Party

Sonny's Bar and Grill 24 Oct 2025

Fright Night + Screams & Shots Weekend Pass – Ottawa 2025

Room 104 31 Oct 2025

Haunted Hop & Halloween Bar Crawl Weekend Pass – Ottawa 2025

Room 104 31 Oct 2025

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

Med Supper Club 30 Oct 2025

Cookie Decorating Event #1

1015 Driftwood Cres, Ottawa, ON K1C 2N9, Canada 18 Oct 2025

BUG Jam Spooktacular! October 15, 2025

Ottawa Masonic Centre, 2140 Walkley Rd., 2nd floor Lounge, Ottawa, ON Canada 15 Oct 2025

Hey Fever! dance weekend

Churchill Seniors Centre, 345 Richmond Road, Ottawa 31 Oct 2025

Hocus Pocus Halloween Movie Party!

815 St-Laurent Boulevard, Ottawa, ON, Canada, Ontario K1K 3A7 25 Oct 2025

Halloween Party with Mark Mulligan

800 Taylor Creek Dr, Ottawa, ON, Canada, Ontario K4A 0Z9 31 Oct 2025

Halloween Linocut Workshop with Vanessa Delaveau

Wallack's Art Supplies and Framing 1 Oct 2025