Trick or Treat events in Ottawa

Check out happening trick or treat events all around Ottawa, ON

Kids’ Halloween Party of Fall 2025

Fri, 31 Oct at 06:00 pm 1160 Maitland Ave CAD 38

Kids' Halloween Party of Fall 2025

Fri, 31 Oct at 06:00 pm 1160 Maitland Ave, Ottawa, ON, Canada, Ontario K2C 2C2

Boos & Brews Bash!!

Fri, 31 Oct at 10:00 pm 1981 St. Joseph Blvd., Ottawa, ON, Canada K1C 1E5

Toddlers' Halloween Hunt

Thu, 30 Oct at 09:00 am Diefenbunker: Canada's Cold War Museum

Hocus Pocus Halloween Movie Party!

Sat, 25 Oct at 02:00 pm 815 St-Laurent Boulevard, Ottawa, ON, Canada, Ontario K1K 3A7