Doors Open Ontario presenting sponsor
Doors Open Ontario presenting sponsor


Doors Open Ontario:


Digital event information

Digital Doors Open Mississauga

Explore some traditional Doors Open Mississauga sites without having to leave home. The following sites offer tours, videos and activities that will engage people of all ages.


The GrangeDoors Open Mississauga

  • Digital Doors Open Icon Ontario

The Grange

The Grange, located in the historical Robinson-Adamson House, tells its unique story through the many fascinating characters who have owned it over the years. Built for the first Chief Justice of Upper Canada, Sir John Beverley Robinson, the Ontario Regency-style architecture and high-quality craftsmanship supported the importance of this building to the area. Changing hands several times, The Grange was eventually deeded to the City of Mississauga in 1978 and restored. It was designated in 1982 as a significant historical and architectural landmark, and is today home to Heritage Mississauga. During Digital Doors Open, there are many experiences that you can enjoy from the comfort of your own home. Download their heritage-themed comic books and learn more about the history of Mississauga from a unique perspective. Discover local history through their Digital Oral History Projects. Download a self-guided walking tour and explore the many historical areas within the city. Follow on their blog for upcoming online events, question-and-answer sessions with local historians, discussions on local history, and more. And check out their extensive video anthology to learn more about the majestic Credit River, Mississauga’s Indigenous heritage, remembrances of the 1979 Mississauga train derailment, and much more!

  • Digital Doors Open
  • Videos
  • Collections and resources
  • Kid-friendly

Contact info

1921 Dundas Street West
Mississauga, Ontario


Year built: c. 1830
Building type: Historical landmark Museum
Architect: Sir John Beverley Robinson

Dates/hours open

Mar 25 - Mar 25