Art Show and Sale


  • April 26 from 1 PM to 4 PM
  • April 27 from 10 AM to 5 PM
  • April 28 from 10 AM to 5 PM

Fee: Free

Spring into colour at this prestigious juried art show featuring new and returning talent from across the GTA. 

Doors Open Markham

Date: September 7
Time: To be determined
Fee: Free

Halloween Haunt

Date: October 31
Time: 5 PM to 9 PM
Fee: Free

Boo! Trick or treat at the Heintzman House this year! The historic estate will turn into a spooky haunted house and we will be handing out loot bags (while supplies last).

Artisan Craft Show

Date: November 9 to 10
Time: 10 AM to 5 PM
Fee: Free

The Heintzman House will be decorated with holiday cheer for this craft show. Experience a wide variety of handmade items including ceramics, glass, jewelry, toys, clothes, chocolate, home decorations, silk floral designs and much more. 

Christmas Carols

Date: December 8
Time: 7:00 PM to 8:30 PM
Fee: Free

Join us for our annual caroling event! We anticipate a full house so come early for the best seats. We will be collecting donations for the food bank at this event.