See all Cornwall Halloween happenings this year!
Cornwall unveils Halloween 2025 haunted experiences and autumn festivities near the waterfront and downtown with eerie pop-ups and family activities. Festivities feature eerie experiences, Halloween parties and autumn attractions that spotlight local farms and community halls.
Find the best Cornwall Halloween happenings this year!
Top Halloween In and Around Cornwall
- Paranormal Investigations at the Historic SDG Jail
- PumpkInferno at Upper Canada Village (Morrisburg)
- The Ghost Walk for Charity
- Acres of Terror (Crysler)
- Ghostbusters (1984) Screening at Aultsville Theatre
- The Haunted Hop Ottawa Halloween Bar Crawl (Ottawa)
- Festiv’Halloween – U-pick & Labyrinth (Coteau-du-Lac)
- ¿PorQuéNo? Sultry Halloween at Terrasse Secrete (Gatineau)
- sKreamers Haunted Forest (Ottawa)
- Malefycia: Canal 9 Immersive Horror Experience (Lachine)
See even MORE Halloween events below!
Cornwall Halloween
Cornwall Haunted Experiences
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Event Description
Embark on a chilling 15-20 minute walkthrough experience at The Ghost Walk for Charity in Cornwall. This non-profit event transforms Cornwall Square into a spooky spectacle, bringing local ghost stories to life. All proceeds directly benefit selected Cornwall charities, making your thrilling adventure a contribution to the community.
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Event Description
Prepare for frights at Acres of Terror, Eastern Ontario's premier haunted attraction. This immersive experience features a terrifying wagon ride, the intense House of Terror, an interactive Spooky Village, and a disorienting Fog Maze. Daytime sessions offer a less intense experience suitable for families.
Cornwall Family-Friendly Fall Activities
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Step into a world of enchantment at PumpkInferno, where thousands of hand-crafted pumpkins illuminate Upper Canada Village. This award-winning nighttime walk-through experience showcases spectacular artistry and creativity, with new exhibits added annually. Enjoy interactive zones, a magical sound and light show, and a festive atmosphere perfect for all ages.
Cornwall Halloween Movies, Theater, and Entertainment
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Get ready for a spooktacular screening of the iconic 1984 film, Ghostbusters, at Aultsville Theatre. Attendees are encouraged to don their best Ghostbuster or ghost costumes for a chance to win prizes and add to the fun. This PG-rated classic promises a frightfully good time for all.
Cornwall Other Halloween Activities
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Step into the shadows of the Historic SDG Jail for a thrilling paranormal investigation. Join experienced ghost hunters and learn their methods before using professional equipment to explore the jail's notoriously haunted halls. Uncover the dark history and potential spectral encounters in this unique, after-dark adventure.
Halloween Near Cornwall
Salaberrydevalleyfield Halloween
Nepean Halloween
Chateauguay Halloween
Ottawa Halloween
Dollarddes Ormeaux Halloween
Sainteustache Halloween
Gatineau Halloween
Notredamedegrace Halloween
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