Welcome to the Doors Open Ontario website!

Doors Open Ontario continues to bring communities together across Ontario.

Throughout the province, there is a growing pride in our heritage. Communities boast of their commercial buildings, courthouses, residences, places of worship, gardens, natural heritage and other heritage sites. From April to October each year, communities open the doors to some of our most intriguing and charming heritage sites. Admission is free! And the Ontario Heritage Trust – the province's lead heritage agency – invites you to experience these hidden heritage treasures first-hand.

Make your travel plans for Doors Open Ontario events in 2012 and explore the rich heritage that awaits you.

Opening doors in Ontario since 2002