Southwest Ontario
- Village Opens for the Season, Canadinan Transportation Museum and Heritage Village, May 1
- Opening Weekend, Fanshawe Pioneer Village, London, May 18 & 19
- Backhouse Historic Site Open for 2019, Backhouse Historic Site, Port Rowan, May 18
Huron, Perth, Waterloo and Wellington
- Seasonal Opening of Doon Heritage Village, Ken Seiling Waterloo Region Museum, Kitchener, May 1
York, Durham and Headwaters
- Open for the Season, Scugog Shores Museum Village, Port Perry, May 20
Kawarthas Northumberland
- Opening Day of the 2019 Season, Sifton-Cook Heritage Centre, Cobourg, May 18
- Seasonal Opening, Lang Pioneer Village, Keene, May 21
Southeastern Ontario
- Open for the Season, Fort Henry, May 18
- Opening Weekend, Upper Canada Village, May 3
Haliburton Highlands to the Ottawa Valley
- Season Opening Train Rides, Railway Museum of Eastern Ontario, Smiths Falls, May 18
Northern Ontario
- Grand Opening, Timber Village Museum, Blind River, May 26