The O-Train is an urban rail transit system in Ottawa, Ontario, Canada, operated by OC Transpo. The O-Train system consists of three lines, all of which are fully grade-separated. As of May 2026, Line
Confederation Line train testing near St. Laurent station, January 2018
Trillium Line crossing Rideau River.
Bayview station's platform, pictured in 2005 before the construction of Line 1
Line 2, formerly known as the Trillium Line, is a 19-kilometre diesel light rail line in Ottawa, Ontario, Canada. Operated by OC Transpo, it runs north–south between Bayview and Limebank stations, usi
O-Train
…segments being phased in between 2026 and 2027. The O-Train network currently operates one light rail line, Line 1, and two diesel light rail lines, Line 2 and Line 4. Line 1 travels in a 2.8 km tunnel in the downtown core, and the rest of the network continues to operate grade-separated on surface-level…
Stadler FLIRT arriving at Dow's Lake station
From 2001 to 2015, service was operated by two Bombardier Talent trains
Carleton was the only location with two tracks during the pilot service. Note retractable platform extenders at solid yellow markings.
Interior of the Bombardier Talent carriages (2001–2015)