Rail transport in Ottawa

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 March 2025, one line is currently being extended and a new line will be added as part of the Stage 2 project, with new segments being phased in between 2026 and 2027.

bridge between Ottawa and Gatineau, Canada

public transit service in Ottawa, Ontario, Canada