Halloween events for grown-ups in Ontario 2025
Fort Fright, Kingston | Dwayne Brown Studio
With ancient Celtic origins and both pagan and religious influences, Halloween has evolved into a secular holiday in North America. It’s celebrated throughout September and October with decorations and activities, culminating in the final official date of October 31.
For young children, Halloween is a fun occasion for dress-up and trick-or-treating. But the holiday also offers frightful, hair-raising entertainment for adults.
During Halloween, the boundary between the living and the dead is blurred. From immersive haunted houses, scare parks and horror film festivals to sinister walking tours and costume parties, embrace the fright-filled fun of Halloween across Ontario.
These events are not recommended for young children or the faint of heart. Check for minimum age requirements before purchasing tickets.
Greater Toronto Area
Legends of Horror at Casa Loma
Keep your wits about you along the two-kilometre trail in the haunted gardens and dark castle tunnels of Legends of Horror at Casa Loma.
The immersive experience lasts over an hour and features theatrically designed sets and 3D-projected images on the castle walls, bringing characters to life and raising fear levels.
Alternatively, step into the Casa Loma Halloween zombie-themed haunted house, “Zombie Apocalypse.” Explore biological labs with grisly experiments and survivor camps where the last of humanity struggle to survive. This attraction is about 30 minutes long.
Where: Legends of Horror takes place most evenings throughout October. Earlier family hours offer a less scary experience.
Location: 1 Austin Terrace, Toronto
Original Haunted Walk of Toronto
Learn about the dark history of Toronto on a spine-tingling ghost tour.
From ghosts and graveyards to hangings to haunts, you’ll hear all sorts of scary stories on this spooky urban adventure. Start at the courtyard near the Hockey Hall of Fame and tour through the city for 75 minutes.
In addition to the Original Haunted Walk, you can hear more eerie tales on tours in other parts of the city, such as the Distillery District, the Elgin and Winter Garden Theatre and the University of Toronto campus.
The Original Haunted Walk is also available in Ottawa and Kingston.. Tours run throughout the year.
York, Durham and Headwaters
Halloween Haunt at Canada’s Wonderland
The famous Canada’s Wonderland theme park is transformed into Canada’s largest Halloween event, a dark and sinister scream park.
Enter spooky mazes and horrifying scare zones. Climb aboard exciting night rides and encounter hundreds of monsters. Face your fears in the “Dark Ride,” an abandoned carnival and enjoy live entertainment during the “Day of the Dead Festival.”
When: Select nights September 26–November 1, 2025
Where: 1 Canada’s Wonderland Drive, Vaughan
Screemers
Toronto’s original haunted attraction celebrates another season of fright and terror.
Featuring haunted mazes and over 120 live actors, this bone-chilling attraction is housed under a large 1,400-square-metre tent. Experience stage shows and realistic props that will keep you on your toes. Enjoy unlimited rides on the Midway of Madness and sample snacks from the food truck eatery area.
The average length of time spent at Screemers is two hours. Admission fees includes entrance to all seven Halloween attractions and carnival rides.
When: October 10–November 1, 2025
Where: 80 Interchange Way, Concord
Brawley Woods Haunted Halloween Walk
This Halloween experience is not for the squeamish.
One of Ontario’s most intense haunted walks features movie production props, animatronics and live actors in a dark, wooded forest.
When: Select dates in October and November 2025
Where: 1320 Brawley Road West, Whitby (and follow the gravel road)
Niagara Region
Nightmares Fear Factory
Located in the heart of Niagara Falls’ popular Clifton Hill, Nightmares Fear Factory is the scariest haunted house in the Niagara region.
The legend goes that the location was once a coffin factory and the proprietor, Abraham Mortimer, now haunts the premises. As you go through the factory in total darkness, actors may grab and pull you, and you’ll hear growls, barks and spooky music.
Warning! If you’re scared, yell the safe word “nightmares” to be guided out through the Chicken exit. However, your name will be added to the public “chicken list”, which showcases the names of over 190,000 people who also had to leave the tour.
Where: 5631 Victoria Avenue, Niagara Falls
Frightmare in the Falls
Dress up in your best Halloween costume for the largest horror festival in North America. This popular event takes place in the Niagara Convention Centre, near the majestic Horseshoe Falls.
Enjoy horror-themed memorabilia, panels, displays, celebrities and special effects props. Watch screenings of famed Halloween movies or join the Cosplay Contest to determine the best-crafted costume.
Where: 6815 Stanley Avenue, Niagara Falls
When: October 25–26, 2025
Huron, Perth, Waterloo and Wellington
Screampark at Bingemans
Featuring a variety of gory attractions like the Crypt of Terror, The Slaughter Shed and The Blood Bar, Screampark is not for the faint of heart.
Each attraction is different—you’ll venture through a spooky labyrinth, an eerie forest and a chilling maze with haunts around every corner. Shaky paths, crawling areas, smoke and strobe lights heighten the fear factor at this scream park.
Where: 425 Bingemans Centre Drive, Kitchener
When: October 2025
Stratford Walking Tours
Step into Stratford’s spooky past on the Stratford Ghost Walk. The Tour starts at City Hall. Along the way, you’ll hear about locations where ghost sightings were reported.
Where: 1 Wellington Street, Stratford
When: Select dates in October 2025
Bruce, Grey and Simcoe
Cannington Haunted Attraction
Hear the howling of ghoulish creatures and the screams of the fearful in the immersive, horror-themed wooded trails and barn maze. Entertainers will roam the area, meaning there’s always a chance you’ll be scared, even while you’re in line. Stay alert!
If you love escape rooms, try the new “Face Your Fears” or “Cemetery of Lost Souls” games. For extra fun, there will be a photo booth, food vendor, axe-throwing and a decorated museum onsite.
Where: 91 Elliot Street, Cannington
When: October 17–18 and 24–25, 2025
Southeastern Ontario
Acres of Terror at Cannamore Orchard
One of Eastern Ontario’s “Most Terrifying Halloween Attractions” invites you to survive four frightful experiences.
Take a tractor-pulled wagon ride over the property staged with unnerving scenes, explore the House of Terror, wander the interactive spooky village and escape from the indoor, fog-filled maze.
Where: 1480 County Road 32, Crysler
When: This event runs during September and October weekends.
Fort Fright
During the Halloween season, Kingston’s historic Fort Henry transforms into a dark and scary place where nightmarish creatures and monsters reside.
Challenge your fear threshold as you descend into a world of terror and fright! Tickets are only available online.
Where: 1 Fort Henry Drive, Kingston
Ottawa Region
Ottawa Ghost Tours
Take a guided walk in the national capital to uncover haunted places and supernatural stories.
Choose from spine-tingling tours that explore the secrets of the Château Laurier, delve into the ghostly past of Bytown Museum and tales from the mausoleum at Beechwood Cemetery.
Guides leading groups by lantern light share some of Ottawa’s darkest mysteries and unbelievable histories.
Where: 46 1/2 Sparks Street, Ottawa
FrightFest at Saunders Farm
The horror level of attractions at FrightFest are measured on a chainsaw-o-metre from “unsettling” to “creepy crawly” to “cut and run”.
How much fear can you face from the ghost town and street theatre to the haunted hayride, witches’ coven and circus macabre?
This is the stuff of nightmares, but only from late September until October 31.
Where: 7893 Bleeks Road A, Ottawa
Southwestern Ontario
Fear Farm
Brave seven terrifying outdoor haunts this season, including a nightmarish asylum, a dark corn maze, a horror house, a hellish hayride, a backwoods swamp, a carnival and an alien lab.
These haunts are designed for guests over 16. Daytime events and entertainment are available for families with younger children.
Where: 936685 Blenheim Road, Bright
When: Select dates late September to October 31, 2025
Scarehouse Windsor
Scarehouse dares you to explore five themed haunted houses—if you can.
Ranging from the Mirror Maze to Haunted Darkness, these chilling rooms feature dark lighting, horrifying graphics and actors crawling from the beds and closets.
Select the immersive 90-minute dinner experience to enjoy a multi-course meal followed by the five haunted houses, with VIP access to the terrifying Scared Evil attraction.
Where: 1441 McDougall Street, Windsor
When: Scarehouse runs from mid-September to the end of October 31.
Hamilton, Halton and Brant
Creepy Caledonia Ghost Tours
Venture on a lantern-lit walking tour through the cobblestone paths of Caledonia, west of Hamilton, and listen to local ghost stories, legends and folklore.
Where: 151 Caithness Street East, Caledonia
When: Tours are led on select October dates and last under two hours.
Kawarthas and Northumberland
The Midnight Riders at Escape Maze
Solve puzzling true horror story mysteries puzzles with your friends in under an hour at this outdoor haunted escape experience.
The event takes place at Escape Maze, an entertainment facility under a two-hour drive from Toronto. Do you have what it takes to survive while testing your nerves in this adrenaline-fueled adventure? If you’re looking for something less scary, try the indoor escape room adventure, designed for all ages.
Book online or phone 705-740-365
Where: 156 Cedar Bank Road, Peterborough
When: Select dates in October 2025
Get ready for spine-tingling thrills and scream-worthy chills at these ghoulish Ontario Halloween events, crafted for brave teens and adults. Enter if you dare—consider this your warning!
Last updated: August 25, 2025