The O-Train is a light rail system in Ottawa, Ontario, Canada operated by OC Transpo consisting of three lines and 25 stations, all fully grade-separated. Line 1 is an electric light metro line and consists of 13 stations, 4 of which are underground. It runs east-west across the city, a distance of approximately from Tunney's Pasture to Blair. Line 2 is a fully grade-separated diesel light rail line and consists of 11 stations. The present line runs north-south on a railway line, from Bayview to Limebank, a distance of approximately and consists of 11 stations. It is isolated from road traffic, but shared with other trains; after operating hours the track has been infrequently used by Ottawa Central for freight service to the National Research Council. Line 4 is a diesel light rail line splitting from Line 2 at South Keys and runs south to Ottawa Macdonald–Cartier International Airport, a distance of approximately .
Stage 2 will see the O-Train system expanded south, east, and west, with 16 new stations added to the existing lines.
Stations LineStationsTrackRidership(Q2 2026 daily) Line 11389,500 Line 211 Line 43 StationLineOpenedGradePlatformsTransfers2019TrenchSide 20192001ElevatedUnderpassSide2019UnderpassCentre OC Transpo buses2019UndergroundSide2019UndergroundSide2019UndergroundSide OC Transpo buses2019SurfaceSideNone2019TrenchSide OC Transpo buses2019ElevatedSide2019TrenchSide Ottawa station2019UndergroundSide OC Transpo buses2019UnderpassCentreNone2019SurfaceCentre2001TrenchSingle OC Transpo buses2001SurfaceSide OC Transpo buses2001SurfaceSingle OC Transpo buses2001SurfaceSingle2025TrenchSide OC Transpo buses2025UnderpassSingle 2025SurfaceCentre2025ElevatedSideNone2025ElevatedSingle Ottawa Macdonald–Cartier International Airport2025ElevatedSide2025ElevatedSide2025ElevatedSide
Under construction Stage 2 is a planned extension to the O-Train network which will add an additional 16 stations to Line 1 and 3. ExtensionStationLineOpeningGradePlatformsTransfersLine 1/3 East 2026SurfaceCentre OC Transpo buses Park and Ride 2026SurfaceCentre OC Transpo buses 2026SurfaceCentre OC Transpo buses 2026SurfaceCentre OC Transpo buses 2026ElevatedCentre OC Transpo busesLine 1 West 2027TrenchSide OC Transpo buses 2027TrenchSideNone 2027UndergroundCentre OC Transpo buses 2027UndergroundCentre OC Transpo buses 2027SurfaceCross-platform interchange OC Transpo buses2027SurfaceSide OC Transpo buses2027UndergroundCentre OC Transpo busesLine 3 West2027TrenchSide OC Transpo buses2027TrenchCentre OC Transpo buses2027SurfaceSide OC Transpo buses2027SurfaceSide OC Transpo buses
References
External links
O-Train and Transitway system map