Doors Open Simcoe County

Jaime Skehill · Aug 12, 2026 2:00 PM Doors Open Simcoe County is a heritage and cultural tourism program coordinated in partnership between the Ontario Heritage Trust and a network of province wide community partners. The basic premise of the event is to provide free access to sites of historical, architectural, natural and/or cultural significance, that are not normally open to the public or that are hosting something special for Doors Open. Enjoy free access, guided experiences and new ways to experience Simcoe County’s past and present. Click on the link to find out more about all the host locations this year.