Casselman railway station is located on St. Joseph Street in the village of Casselman, Ontario, Canada. It is an optional station stop on the Via Rail Toronto-Ottawa-Montreal Corridor line for two trains a day in each direction. Both westbound trains arrive from Montreal and continue towards Ottawa, Kingston, and Toronto. The first eastbound train arrives from Toronto, Kingston, and Ottawa and continues towards Montreal, while the second eastbound train arrives from Ottawa only and continues to Montreal.

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.