Saturday, September 26, 2026, from 10 a.m. to 4 p.m.
The doors are open once again at Sault Ste. Marie’s beloved heritage sites. We invite you to revisit your favourite places or discover something new. Our themes include military history, the fur trade, arts and culture, heritage buildings, architecture and Indigenous history. You will be spoiled for choice!
Come and explore the Ontario Heritage Trust’s popular Doors Open Ontario program and learn more about the province’s spectacular heritage sites!