Markham-Milliken Children’s Festival: The Party Kids Wait For All Summer
A full day of free play zones, inflatables, and live entertainment for kids
Date
Sep 12
Cost
Free
Where
Markham, ON
Ages
All kids
Markham’s largest kids’ event returns to the Aaniin Community Centre with free play zones, giant inflatables, arts and crafts, STEM activities, live shows, and food from around the world โ presented by Tim Hortons.
๐ Free Admission
๐จโ๐ฉโ๐งโ๐ฆ Family Friendly
๐ช Giant inflatables
๐ฌ STEM activities
๐ก Most of the festival is genuinely free โ crafts, STEM stations, science and magic shows are all included. Only the rides and inflatables need a separate Play-All-Day Pass.
โจ Why This Is Markham’s Biggest Kids’ Day
There’s a reason local coverage consistently calls this “the party kids wait for all summer.” The Markham-Milliken Children’s Festival has grown into the city’s largest event built specifically for children, and it earns that reputation by keeping most of the day free rather than nickel-and-diming families through a gate charge. Presented by Tim Hortons, the festival takes over the grounds around the Aaniin Community Centre for a single, packed Saturday of programming aimed almost entirely at kids and the adults chasing after them.
What stands out is the range. This isn’t just a bounce-house field day โ past editions have paired giant inflatables with genuinely educational programming: hands-on STEM stations, an animal education show, a science show, and sensory tables for younger kids alongside a magic show and live entertainment for the older ones. Markham’s city mascot Millie typically makes an appearance too, which tends to be a highlight for the youngest attendees.
The festival has also grown to a scale that’s hard to picture until you see it โ organizers regularly cite it as Markham’s single largest event dedicated entirely to kids, and it draws heavy crowds every September. Because Aaniin Community Centre sits at the heart of a dense residential neighbourhood, the whole event doubles as a genuine community gathering, not just a kids’ activity day: parents chat while kids move between stations, and the free shuttle service turns what could be a parking headache into one of the more organized parts of the day.
๐ Festival Hours
A single day, but a long one โ plenty of time to work through both the free zones and the ticketed rides without rushing.
Saturday, September 12 โ 10:00 AM to 6:30 PM
Free play zones, arts and crafts, STEM activities, sensory tables, and live shows run throughout the day. Inflatables and rides operate for Play-All-Day Pass holders during the same window.
๐จ What’s On
A mix of free stations and ticketed rides โ most of the day’s programming doesn’t require a pass at all.
Free Zones
Building block area, arts and crafts, STEM and interactive activities, sensory tables, a recreation trailer.
Live Shows
A magic show, a science show, and an animal education show all run free throughout the day.
Ticketed Rides
Giant inflatables and rides require a Play-All-Day Pass โ the only part of the festival that isn’t free.
Character Appearances
Markham’s city mascot Millie and other popular kids’ characters typically make appearances throughout the day.
๐ฆ Food
A rotating lineup of food vendors sets up on-site for purchase throughout the day, with past editions offering a genuinely international spread.
Ice cream
Corn
Greek food
Poutine
Sausages
French fries
๐ Essentials
Play-All-Day Pass
Required for rides and inflatables only; pricing to be confirmed on the official Markham event page closer to the date.
Presenting sponsor
Tim Hortons presents the 2026 festival, held by the City of Markham.
Best for
Families with young kids, toddlers through elementary-age children.
Recognition
An award-recognized festival and a long-running Markham tradition, drawing large family crowds each September.
๐ Getting There & Parking
The festival takes place at the Aaniin Community Centre in Markham โ but parking directly on site is very limited on festival day.
No on-site parking: Aaniin Community Centre has no general parking available on festival day, apart from designated accessible spots.
Free parking + shuttle: Park free at Milliken Mills Community Centre and take the free shuttle, running roughly every 30 minutes, directly to the festival. Free parking is also available at Middlefield Collegiate Institute.
๐ Get Directions to Aaniin Community Centre
๐ก A Few Things Worth Knowing Before You Go
๐ Use the shuttle, not the community centre lot. With no general parking on-site, the free shuttle from Milliken Mills Community Centre is genuinely the easiest way in.
๐๏ธ Decide on a Play-All-Day Pass before you arrive. If your kids want the inflatables and rides, budget for the pass โ the free zones alone won’t include those.
๐ถ The Toddler Town / sensory tables are worth seeking out if you’re bringing very young children โ they tend to be quieter and less overwhelming than the main inflatable zones.
๐ Arrive earlier in the day for shorter lines at popular stations and to catch the earlier show times before the crowds build up in the afternoon. The festival tends to peak in the early-to-mid afternoon once school lets out and more families arrive, so a 10 or 11 AM start is your best shot at short lines everywhere.
โ Common Questions
Details may change โ always confirm on the official City of Markham event page before heading out.
Location
Get DirectionsAaniin Community Centre, 5665 14th Avenue, Markham, ON, L3S 3K5
