View our Doors Open Building Participation criteria if you would like your building to be part of Doors Open Toronto.

Explore Toronto’s Buildings May 25 – 26, 2019 

The 20th annual Doors Open Toronto presented by Great Gulf provides an opportunity to see inside some of Toronto’s most architecturally, historically, culturally and socially significant buildings across the city.

A full schedule of activities will be available in late April 2019.