St. Catharines Halloween Events

Halloween events Happening Next in St. Catharines, ON

Rocky Horror Picture Show — downtown St. Catharines

 The Film House 25 Oct 2025
ROCKY-HORROR-PICTURE-SHOW

Halloweekend Festival

 Market Square, King Street, St. Catharines, ON, Canada 18 Oct 2025
FESTIVALS FREE

Brandon & Ashley's Stag n Doe

 Grantham Optimist Club 1 Nov 2025
HALLOWEEN

Retro Reels — HOCUS POCUS

 250 St. Paul Street, Saint Catharines, ON, Canada, Ontario L2R 3M2 11 Oct 2025
ENTERTAINMENT