Ottawa station, or Ottawa Train Station, is the main inter-city train station in Ottawa, Ontario, Canada, the capital of Canada. It is operated by Via Rail. It is located 4 kilometres (2.5 mi) east of downtown Ottawa and adjacent to Tremblay O-Train station in the neighbourhood of Eastway Gardens. The station serves inter-city trains connecting to Toronto, Kingston, Montreal and Quebec City on Via Rail's Corridor Route.

The Quebec City–Windsor Corridor, also known as simply the Corridor, is a Via Rail passenger train service in the Canadian provinces of Quebec and Ontario. The Corridor service area has the heaviest passenger train frequency in Canada and contributes 67% of Via's revenue.