Trick or Treat with the Mayor
Outdoor Food & Drink
Market
Halloween
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Saturday, October 17, 2026
5:00 PM
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City Hall
110 Laurier Ave W.
Witches and reapers guard the entrance to the Heritage Building, where inside fairy tales and futuristic scenes collide. Outside, enjoy the glowing pumpkin patch where costumed characters from worlds both heroic and enchanted await you. Admission is a suggested donation to the Ottawa Food Bank’s Baby Basics Program (formula, baby food, diapers)
Make a day of it
Popular experiences near this event, bookable in advance.
ByWard Market Food Tour
7 local tastings
Ottawa Jail Hostel Tour
Historic tour of the old county jail
Haunted Night Walk
90-minute ghost tour
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