The Metro Tunnel has five underground stations. All five stations have platform screen doors which open only when a train arrives, preventing passengers from falling onto the tracks.
Anzac Station is located nearly 2km south of the Melbourne CBD. Its name is a reference to the nearby Shrine of Remembrance war memorial. As well as trains in the Metro Tunnel, 8 tram routes stop at the station.
Town Hall station is located almost directly under Flinders Street station and passengers can walk between the two stations without touching on and off their Myki. It is named after the nearby Melbourne Town Hall.
State Library station is located almost directly under Melbourne Central station and passengers can walk between the two stations without touching on and off their Myki. It is named after the nearby State Library of Victoria.
Arden station is located in the suburb of North Melbourne. The station is named after the nearby Arden street. Arden station is located in a previously industrial area, which is undergoing urban renewal as part of the Metro Tunnel project.