Oshawa Halloween Events

Halloween CharSPOOKerie & Mentalist Show

270 Simcoe Street N, Oshawa, ON, Canada, Ontario L1G 4T5 30 Oct 2025

The Oz Escape: A Wicked Glitch in Oshawa

Oshawa 6 Sep 2025

Oshawa Halloween Boo Bash 2025

Downtown Oshawa 18 Oct 2025

All Hallows’ Eve

BOND|ST Event Centre 31 Oct 2025