Doors Open Ontario

Doors Open Ontario had another successful season! Nearly 500,000 people visited sites in communities across the province. Thanks to our sponsors, partners and volunteers for their support, and to all who participated. Stay tuned for information about next season …

Colonel R.S. McLaughlin Armoury Doors Open Oshawa

Colonel R.S. McLaughlin Armoury

This landmark brick armoury was built between 1912 and 1914. It is home to the Ontario Regiment Royal Canadian Armoured Corps, established in 1866. A Sherman tank monument can be found in front of the building. The only Canadian army presence in Durham Region, this armoury remains a functioning military establishment.

Tell us your story about this site

  • Food vendors
  • Full wheelchair access
  • Kid-friendly
  • Parking
  • Self-guided tours available
  • Washrooms

Contact info

53 Simcoe Street North
Oshawa, Ontario
Telephone: 905-721-4000


Year built: 1914
Building type: Military

Dates/hours open

Saturday September 28, 2019
Saturday: 10 a.m. to 4 p.m.

Colonel R.S. McLaughlin Armoury 53 Simcoe Street North