October 30–31, 2026
No Halloween parties listed in Ottawa yet
Lineups for Ottawa usually go up from September. This page fills up as they do.
30 October 2026 — 43 days away
Elsewhere
Halloween in other cities
Same night, different scene.
Same night, different scene.
Every Halloween party, costume night and warehouse rave in Ottawa — lineups, venues and tickets across the whole Halloween weekend, from the Friday through to Halloween night itself.
Montreal
Brooklyn
Karlsruhe
Lille
Amsterdam