Halloween in Markham 2026: Events, Trick-or-Treating & Where to Go
Short Answer
Halloween falls on a Saturday this year (October 31), which means a full day of fun in Markham. Head to Main Street Markham for free daytime trick-or-treating from noon to 3 p.m., then walk through Pumpkins After Dark at the Markham Museum that evening, its final night of the season. Door-to-door trick-or-treating has no official city-wide hours, but most families head out between about 5 and 8 p.m.
Thinking about a move to a Markham neighbourhood that comes alive on Halloween? Call (647) 370-8885.
Few nights show off a community like Halloween. Porch lights glow, kids race down the sidewalks, and neighbours trade candy and small talk at the door. Markham does it well, with family events, a classic Main Street trick-or-treat and plenty of streets made for going door to door.
Here is your 2026 guide: events in and around Markham, haunts for older kids, safety tips and what makes a street great for trick-or-treating.
Halloween Events in Markham
Free · Daytime
Main Street Markham Trick-or-Treat
Dress up in your most creative costume and stroll Main Street Markham while participating businesses hand out Halloween treats. It is a relaxed, walkable way to start the day, and the heritage streetscape makes for great photos.
Evening · Ticketed
Pumpkins After Dark at Markham Museum
Thousands of hand-carved pumpkins and illuminated displays fill the museum grounds after dark, with plenty of photo spots along the way. It is made for all ages, and Halloween night is the last chance to see it this year.
Nearby · Free
Halloween on Main in Stouffville
Just north of Markham, Whitchurch-Stouffville fills Main Street with costumes, free face painting, a spider maze, live pumpkin carving and business trick-or-treating while supplies last. It is a good option if you want a morning start.
Nearby · Scary · Teens & Adults
Canada’s Wonderland Halloween Haunt and Screemers
For teens and adults who want real scares, Canada’s Wonderland Halloween Haunt runs through November 1. This year, the haunted mazes are not part of regular Haunt admission; they come with the separate Halloween Haunt Bundle. Screemers, a long-running haunt that has been held in Vaughan in recent years, is another option.
Markham Halloween 2026 at a Glance
Event | Where | When | Cost | Best for |
|---|---|---|---|---|
Main Street Trick-or-Treat | Main Street Markham | Oct 31, 12 to 3 p.m. | Free | Young children |
Pumpkins After Dark | Markham Museum | Evenings, Oct 2 to 31 | Up to $27.95 (adult) | All ages |
Door-to-door trick-or-treating | Your neighbourhood | Oct 31, about 5 to 8 p.m. | Free | Everyone |
Halloween on Main | Stouffville | Oct 31, 11 a.m. to 2 p.m. | Free | Morning outing |
Halloween Haunt | Canada’s Wonderland, Vaughan | Through Nov 1 | From $45 plus tax | Teens and adults |
Screemers | Check website | Check website | Check website | Teens and adults |
Trick-or-Treating in Markham: What to Know
There is no official city-wide trick-or-treat schedule in Markham. Families simply head out as it gets dark, and with Halloween on a Saturday, expect busy streets from late afternoon. The sun sets around 6:10 p.m., so younger children often start around 4:30 or 5 p.m., and most streets quiet down by about 8 p.m.
Good to Know
Clocks fall back on Sunday, November 1, so everyone gets an extra hour of sleep after the big night. A small silver lining after all that candy.
Halloween Safety Tips for Markham Families
Be Seen
Add reflective tape or glow sticks to costumes and bags, and carry a flashlight. Lighter colours stand out better after dusk.
Costumes That Fit
Pick costumes that will not trip little feet. Choose face paint over masks that block vision, and check hems before you leave.
Stick to Lit Homes
Visit houses with porch lights on, stay on sidewalks, and cross at corners. Younger children should always go with an adult.
Drive Slowly
Slow down on residential streets and take extra care backing out of driveways between 5 and 8 p.m. Excited kids will not always look both ways.
Check the Candy
Read labels for allergens before kids dig in, and keep a few non-food treats on hand, such as stickers or small toys.
Pets and Noise
Keep pets indoors and away from the front door. Fireworks and costumed visitors can be stressful for animals.
Fireworks Rules
In Markham, family fireworks need a City permit on every day except Victoria Day, Canada Day and the day before each, so Halloween fireworks need one. Apply online at least seven days before, set them off only on private property with the owner’s permission, and never in City parks, fields or roads. Soak used or unused fireworks in water overnight and put them in your household garbage, never in the Blue Bin. See the City of Markham family fireworks permit page for current rules.
Where to Go Trick-or-Treating in Markham
The best door-to-door streets are usually the ones with sidewalks, low traffic and homes close together, so you can visit more doors with less walking. These Markham neighbourhoods are popular for exactly those reasons:
For more on what makes a street work on Halloween, read our guide to Markham neighbourhoods for Halloween, or browse all of our Markham neighbourhood guides.
Insight for Buyers
Halloween is a free neighbourhood test drive. Walk a street after dark and notice the details: Are porch lights on and decorations out? Are there sidewalks and streetlights? How fast does traffic move? Do neighbours stop and chat? You will learn more in one evening than in a dozen daytime showings.
Frequently Asked Questions
What day is Halloween in 2026?
Halloween is Saturday, October 31, 2026. Because it falls on a weekend, expect earlier trick-or-treaters, busier streets and plenty of daytime events.
What time is trick-or-treating in Markham?
Markham has no official city-wide hours. Most families go out from about 5 to 8 p.m., with younger children often starting around 4:30 or 5 p.m. A porch light on generally signals that a home is welcoming visitors.
Is there a free Halloween event in Markham?
Yes. Main Street Markham hosts a free trick-or-treat on Saturday, October 31 from 12 to 3 p.m., with participating businesses handing out treats. Costumes are encouraged.
Where is Pumpkins After Dark in Markham?
It takes place at the Markham Museum, 9350 Markham Road, on evenings from October 2 to 31, 2026. Tickets are sold online, so check times, parking and accessibility details on the Pumpkins After Dark website before you go.
Can I set off fireworks in Markham on Halloween?
Only with a City of Markham family fireworks permit, which you must apply for online at least seven days ahead. Fireworks can only be set off on private property with the owner’s permission, never in City parks, fields or roads.
Which Markham neighbourhoods are best for trick-or-treating?
Look for sidewalks, low traffic and homes close together. Unionville, Berczy Village, Cornell, Wismer and Greensborough are popular choices for those reasons.
Is Halloween a good time to explore a neighbourhood if I’m thinking of buying?
Yes. A walk after dark shows you traffic speeds, street lighting, community spirit and how neighbours interact, all things that are hard to judge in a daytime showing.
Have questions about living in Markham? Call us at (647) 370-8885.
Fall in Love With a Markham Neighbourhood
If Halloween made you fall for a particular street or community, we can help you find the right home there. And if you already own in Markham and are curious what your home is worth, we are happy to talk through your plans with no pressure.
9763 Markham Rd, Markham, ON L6E 1A4
(647) 370-8885 · [email protected]
kaizenrealestate.ca · livinginmarkham.ca
This article is for general information only. Event details were compiled from public listings, including Main Street Markham, Pumpkins After Dark, the Town of Whitchurch-Stouffville, Canada’s Wonderland, Screemers and the City of Markham, as of October 23, 2026. Dates, hours, prices and rules can change, so please confirm with the organizer or the City before you go. Not intended to solicit anyone currently under contract with a brokerage. Kaizen Real Estate Team, eXp Realty, Brokerage.