A city shaped by two waterways
The Island of Montreal sits where the St. Lawrence River meets the Ottawa River system. The St. Lawrence borders its southern and eastern sides; to the north, the Rivière des Prairies separates it from Laval, while waterways connected to the Ottawa River edge its western end. The result is a large, urban island—not a small, remote patch of land.
The island is also larger than the City of Montreal alone. Several municipalities share it, so “Montrealers” can mean residents of the central city or, more broadly, people living across the island.
Water makes connections part of daily life
Being surrounded by water has not meant being cut off. Bridges and tunnels carry roads and rail lines across the channels, linking the island to the mainland and to nearby islands. Those crossings funnel everyday movement through a limited number of routes, making the waterways both a boundary and a defining part of how the region is connected.
That geography gives “islander” a practical meaning: a trip off the island involves crossing a bridge or passing through a tunnel. In Montreal, the river is not just scenery at the edge of the city; it helps determine where routes run and how neighborhoods connect.






