Montreal Metro Montreal Metro The Montreal Metro () is a rubber-tired, underground rapid transit system serving the city of Montreal, Quebec, Canada. The Metro, operated by the Société de transport de Montréal (STM), was inaugurated on October 14, 1966, during the tenure of Mayor Jean Drapeau. It has expanded since the 1960s from 26 stations on three separate lines to 68 stations on four lines totalling in length, serving the north, east and centre of the Island of Montreal with connections to Longueuil, via the Yellow Line, and Laval, via the Orange Line. The Montreal Metro is Canada's busiest rapid transit system,
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