Doors Open Ontario is a province-wide celebration that provides a unique opportunity to explore and enjoy sometimes hidden and always interesting places and spaces in cities across Ontario - all free of charge! Explore Doors Open Ontario 2023.

Doors Open Oshawa is an annual event where you can explore Oshawa's diverse heritage and cultural sites. Spend a day discovering local history first-hand and celebrating our community heritage. The 2023 event will be in-person and virtual.

The Canadian Automotive Museum will be open for free on Saturday, May 6, 2023 from 10am to 4pm as part of Doors Open Oshawa.