Cornwall Halloween Events 2026
Your guide to the best Halloween events in Cornwall and nearby
Cornwall unveils Halloween 2026 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.
Editor's Picks
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Paranormal Investigations at the Historic SDG Jail
Investigate an 1833 historic jail in the dark with ghost-hunting gear.
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Dracula
Full-length touring ballet production presented by Syracuse City Ballet.
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Let's Go Ghouls - Cornwall Halloween Drag and Burlesque Show
Features live drag, burlesque performances, and a costume contest with prizes.
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PumpkInferno at Upper Canada Village
· Morrisburg
Thousands of hand-carved glowing pumpkins set along historic village streets.
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Williamstown Discovery & Ghost Walk
· Williamstown
Guided ghost walk through historic manor and village
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Adult Pumpkin Painting Masterclass at Fall Finds Market
· Casselman
Includes a real pumpkin, painting supplies, and artisan market entry.
Events Happening Soon
Browse Halloween Near Cornwall by Category
Halloween Food, Drink, and Parties
Features live drag, burlesque performances, and a costume contest with prizes.
Family-Friendly Fall Activities
Thousands of hand-carved glowing pumpkins set along historic village streets.
Haunted Experiences
Pumpkin picking and corn maze fun
Halloween Movies, Theater, and Entertainment
Full-length touring ballet production presented by Syracuse City Ballet.
Unique & Unusual Halloween Events
Investigate an 1833 historic jail in the dark with ghost-hunting gear.
Latest News & Updates
Stay informed about Halloween events and activities in Cornwall
See All Cornwall Halloween NewsCornwall Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.
Halloween in Nearby Cities
Halloween Road Trips & Weekend Getaways
Bigger Halloween scenes worth the drive