Snowdon station Snowdon station Snowdon station is a Montreal Metro station in the borough of Côte-des-Neiges–Notre-Dame-de-Grâce in Montreal, Quebec, Canada. It is operated by the Société de transport de Montréal (STM) and is a transfer station between the Orange Line and Blue Line; it is the western terminus of the Blue Line. It is located in the Snowdon neighbourhood. The station opened on September 7, 1981 with service on the Orange Line only, though the Blue Line platforms were built at the same time. At the time it was the western terminus of the Orange Line, taking over from Place-Saint-Henri station; it
Blue, Green, and Waterfront Lines (Cleveland) Green Lines on the same platform, an arrangement unique in North American rail transit. The shared stations have low platforms for the Blue and Green Lines directly adjacent to high platforms for the Red Line. RTA Central Rail yards and headquarters are located at the East 55th station, where trains of all rail lines are stored and serviced. East of East 55th, the Blue and Green Lines split from the Red Line and travel east on a separate, dedicated, grade separated right-of way. A complex of tunnels existed at this junction to provide means for the Blue and Green Line