Grimm Grounds Hallowe'en Event
Grimm Grounds is a major Hallowe'en Event located at the Georgian Bay Recreational Park.

Grimm Grounds is a major Hallowe'en Event located at the Georgian Bay Recreational Park.

Grimm Grounds 2025


Operating Dates:
Grimm Grounds is closed for 2025.
Thank You to all who visited us this epic year!

Operating Dates: Day Time Walk Thrus have ended for 2025.
Grimm Grounds is a major custom made seasonal Hallowe'en event. The event also includes a spooky town display, Jack-O-Lantern display, Wendigo Trail, the outdoor barn movie screen and the mega scare maze Grimm Grounds.
Tickets may be purchased in person at the Georgian Bay Grill within the park.
Cash, Debit/Credit options available or online through eventbrite.
Admission Prices (HST included)
Night Time Scare Event (Full Scares & FX) $15.00 per person.
Day Time Event (No scares, family friendly music added) $10.00 per person.
DAY TIME EVENT (No Scares)
The Grimm Grounds day time Event will allow individuals to explore the trail and maze without live scare-actors and family friendly music will be added.
This mode allows for a more relaxed yet fun experience at the event for young children and those too afraid of live actors.
NIGHT TIME WALKTHROUGH (Full Scares & FX)
The Night Time Event will include terrifying big sound, theatrical lighting/fx and live scare-actors.
This mode is for the brave and individuals whom are looking to experience a truly unique Hallowe'en scare experience!

Grimm Grounds Hallowe'en Event is an exclusive Event at the Georgian Bay Recreational Park and is returning for the 2025 Fall season. For additional information on the park and the events they can host please visit https://georgianbaypark.com
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