Halloween events in Oshawa

Check out happening halloween events all around Oshawa, ON

The Oz Escape: A Wicked Glitch in Oshawa

 Sat, 06 Sep at 10:00 am Oshawa USD 40

Oshawa Halloween Boo Bash 2025

 Sat, 18 Oct at 01:00 pm Downtown Oshawa

Halloween CharSPOOKerie & Mentalist Show

 Thu, 30 Oct at 06:00 pm 270 Simcoe Street N, Oshawa, ON, Canada, Ontario L1G 4T5

All Hallows’ Eve

 Fri, 31 Oct at 07:00 pm BOND|ST Event Centre CAD 27 to 45