Halloween in St. Catharines
Halloween in St. Catharines, ON
Rocky Horror Picture Show — downtown St. Catharines
The Film House
25 Oct 2025
Halloweekend Festival
Market Square, King Street, St. Catharines, ON, Canada
18 Oct 2025
FREE
HOCO DARTY at Nitro Patio (19+)
Nitro Nightclub
27 Sep 2025
CAD 0 TO 35
NRD Presents: Our 9th Annual Halloween Screamage!
Haig Bowl Arena
18 Oct 2025
[G]Raveyard: Niagara's Goth Rave Party 🎃 HALLOWEEN EDITION 🎃
Warehouse
11 Oct 2025
St. Kitt's Halloween Costume Party @ Nitro Nightclub
Nitro Nightclub
30 Oct 2025
CAD 0 TO 35
Scorecard Harry's Halloween Bash
17 Lock Street Unit 2, Saint Catharines, ON, Canada, Ontario L2N 5B6
31 Oct 2025
Brandon & Ashley's Stag n Doe
Grantham Optimist Club
1 Nov 2025
Retro Reels — HOCUS POCUS
250 St. Paul Street, Saint Catharines, ON, Canada, Ontario L2R 3M2
11 Oct 2025
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St. Catharines Events
Halloween in St. Catharines