We’re officially just ten days away from Halloween, and if you haven’t locked down your plans yet, you better get on it soon!
Toronto takes spooky season seriously, transforming its biggest landmarks, clubs, and streets into world-class haunts and unforgettable parties. But with so many events to choose from, how do you pick the right one? Whether you’re looking for a unique costume party or an all-night 19+ dance rager, we’ve got you covered.
Get your costume ready – here is your ultimate guide to ten of the best Halloween parties to hit in Toronto for 2025.
1. Halloween on Church
Get your best costume ready for Canada’s largest Halloween party! Halloween on Church will once again transform Church Street in the Church-Wellesley Village into a massive, pedestrian-only street party. Expect thousands of people, incredible and creative costumes, live DJs, and an electric atmosphere all night long. The festivities continue the following night on November 1 in the parking lot at 512 Church Street, although the street will reopen to car traffic.
When: October 31 and November 1, 2025
Where: Church Street (from Carlton to Gloucester), Toronto
2. Zamna Festival Toronto
If you love electronic music and dressing up, this is your event. The world-renowned Zamna Festival returns to the GTA for two massive nights. Rooted in the mystique of Tulum, this 19+ event transforms The International Centre into an immersive playground of house and techno, featuring stunning stage design, mesmerizing visuals, and a world-class DJ lineup including Claptone, MRAK, and Kasablanca on Friday, and Jamie Jones, Cloonee, and Dennis Ferrer on Saturday.
When: October 31 and November 1, 2025
Where: The International Centre – 6900 Airport Rd, Mississauga
3. ROM After Dark: Trick or Treat
Party among the dinosaurs and artifacts at the Royal Ontario Museum’s legendary 19+ Halloween bash. This “Trick or Treat” edition of ROM After Dark lets you explore the galleries after hours with themed food, drinks, live music, and DJs. Costumes are highly encouraged for this unique night at the museum.
When: October 31, 2025
Where: Royal Ontario Museum – 100 Queen’s Park, Toronto
4. Dark Waters at Ripley’s Aquarium
Dance with the sharks at this 19+ party inside Ripley’s Aquarium of Canada. The annual Halloween-themed Dark Waters event is one of the city’s most sought-after tickets, featuring live DJs, multiple cash bars, and the entire aquarium to explore at night. The glowing jellyfish and the “Dangerous Lagoon” tunnel provide an unbeatable spooky backdrop.
When: October 31, 2025
Where: Ripley’s Aquarium of Canada – 288 Bremner Blvd, Toronto
5. Nightmare on King St: Halloween Club Crawl
If you can’t decide on just one party, this massive club crawl may be your answer. Your ticket grants you one-wristband, no-cover access to several of the biggest and best nightclubs in the King West entertainment district, including Paris Texas, Greta Bar YYZ, Lost & Found, and SPIN Toronto.
When: October 31, 2025
Where: Various nightclubs on King West, Toronto
6. Beyond the Woods: Halloween at Harriet’s
Take your Halloween celebrations to new heights at Harriet’s Rooftop inside 1 Hotel Toronto, where three thrilling nights of spooky sophistication await. From October 30 to November 1, the rooftop transforms into a dark, enchanted forest overlooking the city skyline, featuring Patrón cocktails, immersive decor, and elevated nightlife vibes. This event is 19+.
When: October 30 – November 1, 2025
Where: 1 Hotel Toronto – 550 Wellington St W, Toronto
7. Halloween Boat Party
Take your costume to the water on an epic party cruise. Multiple vessels, like the River Gambler and Empress of Canada, host floating Halloween parties. These 19+ events feature multiple dance floors, top DJs, and stunning views of the illuminated Toronto skyline from Lake Ontario.
When: Friday, October 31, 2025
Where: Various Docks, Toronto Waterfront (e.g., 11 Polson St or 333 Lakeshore Blvd E)
8. Halloween at the Manor
One of the most beloved haunted house parties returns this Halloween to Storm Crow Manor, found right in the heart of the Church Street festivities. The two-floor Victorian mansion will be transformed with immersive activations, live DJs, and spooky themed cocktails.
When: October 31, 2025
Where: Storm Crow Manor – 580 Church St, Toronto
9. Convivium’s Masquerade Party
This Halloween, step into a world of elegance and intrigue. Convivium, Toronto’s European fine-dining destination, invites you to its exclusive Masquerade Party on October 31. Don your most stylish mask and come dressed to impress for a night fueled by two live DJ sets, artfully crafted spooky cocktails, and decadent welcome treats. Entry is $40 at the door or free with a dinner reservation between 6 – 9 p.m. at the first-floor restaurant.
When: October 31, 2025
Where: 83 Yonge St, Toronto
10. WiGGLEWEEN
Wiggle Room hosts its 11th annual WiGGLEWEEN + Afterparty, where the music is expected to bump until 7 a.m. the next morning. This 19+ event features a stacked DJ lineup including Barroness, Melanie Sutherland, Mandiz, and Toronto locals Manzone & Strong.
When: October 31, 2025
Where: Wiggle Room, 772 Dundas St W, Toronto
11. Mortem at Rebel
Toronto’s biggest costume party returns to Rebel this Halloween at their annual Mortem Halloween Party. Guests are invited to “step into the shadows of Mortem”, which will feature three distinct rooms with different music vibes. Dance to your favorite beats in costume, whether it be in the Top 40 Main Room, Latin Vibes Savage Room, or Hip Hop Purple Room. There’s also going to be $10,000 in cash prizes given out during their signature costume contest.
When: October 31, 2025
Where: Rebel – 11 Polson St, Toronto