Hello how may I help you? Hey, what river is the city of Montreal on? Okay. Let me check it for you. thanks The city covers most of the Island of Montreal at the confluence of the Saint Lawrence and Ottawa Rivers. The port of Montreal lies at one end of the Saint Lawrence Seaway, the river gateway that stretches from the Great Lakes to the Atlantic. Awesome. That's what I thought Any information you want to know? Is Montreal a nice place for a vacation? Yes. It a perfect place for a vacation. Great, I might go this summer That is a great idea. Anything else? That's it, thank you You are welcome.