Cornwall is a collection of paper mills and smokestacks where Ontario and Québec collide to kiss the American border. The Three Nations Crossing to Massena, New York, is a heavily trafficked crossing. Visit www.city.cornwall.on.ca for more information about the various goings-on around town.
On Cornwall Island, the Akwesane Mohawk reservation has the Ronathahon:ni Cultural Centre, an interpretive space where visitors can learn about Mohawk culture through artifacts and hands-on activities.
The Long Sault Parkway connects a series of parks and beaches along the river.