Rosemont station (Montreal Metro) 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 the Metro. The station, designed by Duplessis, Labelle et Derome, is a normal side platform station, built in tunnel. It has a ticket barrier at transept level leading to a single entrance adjacent to a bus loop and a municipal parking lot. This station is named for boulevard Rosemont,
Washington Metro between the street level and the mezzanine level takes nearly two minutes. The system is not centered on any single station, but is at the intersection of the Red, Orange, Blue, and Silver Lines. The station is also the location of WMATA's main sales office. Metro has designated five other "core stations" that have high passenger volume, including: , transfer station for the Red, Green and Yellow Lines; , transfer station for the Orange, Blue, Silver, Green and Yellow Lines; , the busiest station by passenger boardings; ; and . In order to deal with the high number of passengers