Doors Open Ontario 2024 Dates
Doors Open Ontario is a heritage tourism program that gives the public free access to explore heritage properties all across Ontario.
May
- Hamilton: May 4 to 5, 2024
- Oshawa: May 4, 2024
- Richmond Hill: May 11, 2024
- Toronto: May 25 to 26, 2024
June
- Whitchurch-Stouffville: June 1, 2024
- Ottawa: June 1 and 2, 2024
- Markham: June 8, 2024
- Loyalist Township: June 15, 2024
July
- Kingston and area: July 20, 2024
August
- Burlington: Saturday, August 10, 2024
- Cornwall and SDG Counties: August 17 to 18, 2024
- Kingston and area: August 24, 2024
September
- Belleville: September 7, 2024
- Carleton Place: September 14, 2024
- Kawartha Lakes: September 15, 2024
- Peterborough: September 14, 2024
- London: September 21 & 22, 2024
- Waterloo Region: Third Saturday in September — September 21, 2024
- Kingston and area: September 28, 2024
- Lambton County: September 28, 2024
- Brockton: September 28, 2024;
- Halton Hills: September 29, 2024
October
- Niagara On the Lake: October 19, 2024
Learn more online at: doorsopenontario.on.ca/pages/events
