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Ottawa

Halloween in Ottawa in October 2026: what’s on?

25 events from Wednesday, October 28 to Saturday, October 31, 2026. Highlights: Queer of Halloween Competition (The Lookout Bar & Nightclub, Thursday, October 29), Dwayne Gretzky Halloween - Ottawa (HISTORY Ottawa, Friday, October 30), Halloween at the Bunker 2026 (Diefenbunker: Canada's Cold War Museum, Saturday, October 31). Free: 1. Busiest venues: The Lookout Bar & Nightclub, Diefenbunker: Canada's Cold War Museum, Rideau Rockcliffe Community Resource Centre.

Wednesday, October 28, 2026

Thursday, October 29, 2026

Friday, October 30, 2026

Saturday, October 31, 2026

Everything on in Ottawa

Questions and answers

Halloween in Ottawa in October 2026: how many events?
25 events from Wednesday, October 28 to Saturday, October 31, 2026.
Halloween in Ottawa in October 2026: what are the highlights?
Highlights: Queer of Halloween Competition (The Lookout Bar & Nightclub, Thursday, October 29), Dwayne Gretzky Halloween - Ottawa (HISTORY Ottawa, Friday, October 30), Halloween at the Bunker 2026 (Diefenbunker: Canada's Cold War Museum, Saturday, October 31).
Halloween in Ottawa in October 2026: which venues?
Busiest venues: The Lookout Bar & Nightclub (2), Diefenbunker: Canada's Cold War Museum (2), Rideau Rockcliffe Community Resource Centre (1).
Halloween in Ottawa in October 2026: is anything free?
Yes. Free: 1, including Day of the Dead Altar Presented by Embassy of Mexico in…
Halloween in Ottawa in October 2026: which day has the most?
Saturday, October 31, 2026, with 18 events.

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