Grimm Grounds Hallowe'en Attraction

Grimm Grounds Hallowe'en Attraction Grimm Grounds is a major Hallowe’en Event located at Georgian Bay Park.

Grimm Grounds is a Professional, over the top, unique Hallowe'en experience at Georgian Bay Park. The Maze features theatrical stage lighting/fx, big sound, realistic horror props/set's and live scare-actor's to bring our patrons a truly unique scare experience. The maze consist's of a 10ft tall wall system which intertwines with massive mature tree's luring guest's into a tense, dark world of horror. The attraction has been praised for it's french revolution/demon theme, unique booming sound track and it's amusement park style set-up. "Day Time Walkthrough" includes no scares whatsoever so that parent's may bring young children to explore the maze. This is from 1pm to 5pm
"Night Time Scare Maze" will be operational from 7pm - 10:30pm and will include all of the scare's and theatric's. Warning: Grimm Grounds "Night Time Scare Maze" is designed to entertain and terrify patron's.

09/14/2026

Grimm Grounds 2026 Teaser.

Georgian Bay Park is transforming for Hallowe’en nice n’ early! 🎃
09/13/2026

Georgian Bay Park is transforming for Hallowe’en nice n’ early! 🎃

Back to school is here 😭 but no worries because something awesome is just around the corner! 🤩www.grimmgrounds.com 🎃 ...
09/08/2026

Back to school is here 😭 but no worries because something awesome is just around the corner! 🤩
www.grimmgrounds.com 🎃

Grimm Grounds is going ballistic for 2026 🤪
09/06/2026

Grimm Grounds is going ballistic for 2026 🤪

Grimm Grounds will see its biggest glow-up this upcoming 2026 season and We can not wait to see the reactions of our gue...
08/28/2026

Grimm Grounds will see its biggest glow-up this upcoming 2026 season and We can not wait to see the reactions of our guest!

New twisted corridors have been created and are getting jazzed up for many scares this upcoming October! 🎃 ...
08/12/2026

New twisted corridors have been created and are getting jazzed up for many scares this upcoming October! 🎃

Grimm Grounds is going scorched earth this upcoming Hallowe’en. 🔥
07/27/2026

Grimm Grounds is going scorched earth this upcoming Hallowe’en. 🔥

New maze section pathways currently being laid out!
07/20/2026

New maze section pathways currently being laid out!

Progress on the 2026 major additions are well underway! 👻⚰️
07/05/2026

Progress on the 2026 major additions are well underway! 👻⚰️

Address

4230 Crossland Road
Wyebridge, ON
L0L1P1

Telephone

+14372279342

Website

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