The electoral district of Stormont, Dundas and South Glengarry, situated on the banks of the St-Lawrence River, covers 2,765 square kilometres in area. This eastern Ontario riding has a population of 100,913. The riding is composed of the City of Cornwall and the United Counties of Stormont, Dundas and Glengarry (excluding the Township of North Glengarry)
It is a largely rural riding and includes smaller villages and towns such as Winchester, Chesterville, Iroquois, Morrisburg, Crysler, Lancaster, Finch, Bainsville, Williamstown, Long Sault, Ingleside, and the Mohawk Territory part of the Akwesasne Indian Reserve found in Ontario.
Stormont, Dundas and South Glengarry is bisected by Highway 401, conveniently connecting the riding to the rest of Canada. The Seaway International Bridge is located within Cornwall and connects the city to the State of New York and the rest of the United States. The riding is also approximately a one hour drive from Ottawa and Montreal, four hours away from Toronto and shares a border with the Province of Québec.
The riding of Stormont-Dundas-South Glengarry offers visitors an exciting and memorable area for all to explore. Tourists visiting the riding can experience breathtaking scenery in each corner of the riding.