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Doors Open Ontario

Discover the story behind every door

Come on in! The Ontario Heritage Trust has invited communities across the province to open the doors, gates and courtyards of their unique and most fascinating cultural sites so we can see inside.

From April to October, explore Ontario’s heritage treasures at 43 free public events across the province. Satisfy your curiosity and get behind normally closed doors to experience intriguing interiors, where you will be inspired by rare and exceptional materials, craftsmanship and design. From historical houses to modern marvels of construction, Doors Open Ontario has something for everyone!

What’s new this year?

Join us on a journey of discovery. This year, Doors Open Ontario will focus on our rich legacy of medical science and innovation. The number of innovations in medical science, procedures and technology conceived in Ontario is extensive and their stories fascinating. Featured sites include hospitals, medical schools and laboratories that showcase Ontario’s and Canada’s achievements in medicine. Learn more about ingenious innovators and remarkable discoveries while you uncover the places that made medical history.

Visit the Doors Open Ontario website for complete listings of participating sites in 2016 ...

To order your own copy of the printed brochure, call 1-800-ONTARIO (668-2746) or download a PDF copy.

Doors Open Ontario is a program of the Ontario Heritage Trust, with funding support from the Ontario Tourism Marketing Partnership Corporation.

This event has been financially assisted by the Ontario Cultural Attractions Fund of the Government of Ontario through the Ministry of Tourism, Culture and Sport, administered by the Ontario Cultural Attractions Fund Corporation.

Ontario's Places of Worship

Ontario's Places of Worship

Discover Ontario’s Places of Worship and see how they have influenced the history of our province
Honouring Ontario's Premiers
Honouring Ontario's Premiers
This special program marks and commemorates the gravesites of Ontario's premiers.
Heritage Matters
Heritage Matters
Explore the Trust's signature magazine online!