Christchurch railway station is in the Canterbury region of New Zealand's South Island. It is on the Main North Line at Addington junction, and is the only remaining passenger railway station in the city: suburban passenger trains were cancelled due to lack of demand in the 1970s. It is the terminus of the South Island's two remaining long-distance passenger trains, the Coastal Pacific to Picton and the TranzAlpine to Greymouth.

The Coastal Pacific is a long-distance passenger train that runs between Picton and Christchurch in the South Island of New Zealand. It is operated by the Great Journeys New Zealand division of KiwiRail. It was called the TranzCoastal from May 2000 until temporarily withdrawn in February 2011. It was the first train to use the new AK class carriages.