Welcome, STM riders. Scroll down to find key information about all STM transit options in the Montréal area, like STM schedules, maps, and next departures. You'll find more complete information about STM and other transportation options in the Montréal area in our app.
See Available LinesSTM is a public transportation provider that serves the Montréal area. STM operates the following transit modes across the Montréal area: Métro and Bus. In total, STM operates 4 Métro lines and 216 Bus lines. STM serves 8,850 stops or stations in the Montréal area.