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

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

Broadway Bar & Grill Central 5 Oct 2025

Saturday Night Karaoke at The Hintonburg Public House

1020 Wellington Street West, Ottawa, ON, Canada, Ontario K1Y 2X9 27 Sep 2025

Faelight Immersive Market

Walter Baker Park 18 Oct 2025

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

The Office Resto Pub 31 Oct 2025

HALLOWEEN EMOCORE 9 X EMO NIGHT OTTAWA

The 27 Club Ottawa 25 Oct 2025

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

The 27 Club Ottawa 1 Nov 2025

Free Swap and Drop Fall Pop Up

Jim Durrell Recreation Centre 13 Sep 2025

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

The 27 Club Ottawa 25 Oct 2025

FRIGHT FEST 2

Dominion Tavern 31 Oct 2025

Howloween Market

Ray Friel Recreation Complex 25 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

👻🎃 Halloween Parent’s Night Out 🎃👻

Nepean, Ontario 24 Oct 2025

James Barker Band at Algonquin Commons Theatre

Algonquin Commons Theatre 31 Oct 2025

Hoppin' Halloween Craft Show

Merivale Mall 25 Oct 2025

Jess Moskaluke

Algonquin Commons Theatre 31 Oct 2025

BUG Jam Spooktacular! October 15, 2025

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

Halloween Haunted Garage

Woodstream Drive, Greely 30 Oct 2025

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

SAW Centre 31 Oct 2025

Hey Fever! dance weekend

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

Halloween Party with Mark Mulligan

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