Rosemont station (Montreal Metro) the main street of the Rosemont district. This area was developed on an area purchased by land speculators Ucal-Henri Dandurand and Herbert Holt from the Canadian Pacific Railway; it was incorporated as the Village of Rosemont in 1915, named by Dandurand in honour of his mother, née Rose Phillips. Rosemont station (Montreal Metro) Rosemont station is a Montreal Metro station in the borough of Rosemont–La Petite-Patrie in Montreal, Quebec, Canada. It is operated by the Société de transport de Montréal (STM) and serves the Orange Line. The station opened on October 14, 1966, as part of the original network of
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