ROM After Dark: Trick or Treat

ROM After Dark: ROM After Dark: Trick or Treat, Saturday, October 31, 2026 at 7:30 PM ET (23:30 UTC), Royal Ontario Museum, 100 Queen's Park, Toronto. Scheduled.

ROM After Dark is a 19+ themed after-hours event series at the Royal Ontario Museum with live music, DJ sets and multiple dance floors. This Trick or Treat edition is one of its Halloween-themed nights.