Doors Open Ontario: Sault Ste. Marie

The doors are open again at Sault Ste. Marie’s beloved heritage sites!

Come and explore the Ontario Heritage Trust’s popular Doors Open Ontario program and learn more about the province’s spectacular heritage sites!

Sault Ste. Marie, Ontario, offers 16 In-Person Doors Open Sites on September 26th, 2026.

Discover something new from our nationally, provincially and locally recognised sites, or revisit your favourite places as you celebrate our heritage. Choose from military history, the fur trade, heritage buildings, or Indigenous history and culture to build your own adventure. You will be spoiled for choice.

• Algoma University (Former Shingwauk Indian Residential School)
• Art Gallery of Algoma
• Bishophurst
• The Canal District
• Clergue Blockhouse
• Ermatinger Old Stone House
• The Memorial Tower
• North West Company Lock
• Ontario Forest Research Institute
• Royal Canadian Legion – Branch 25
• Sault Ste. Marie Armoury
• The Sault Ste. Marie Métis Heritage Centre
• The Sault Ste. Marie Museum
• Sault Ste. Marie Public Library (James L. McIntyre Centennial Branch)
• Sault Ste. Marie Public Library (North Branch)
• Wawanosh Monument and Memorial Project

Further information on Doors Open Ontario and the Sault Ste. Marie sites is available here.