Sarpsborg StationSarpsborg Station is located at the city of Sarpsborg in Norway on the Østfold Line. The station is served by regional trains between Oslo and Halden with hourly headway by Vy.HistoryThe station was opened in 1879 as part of the Østfold line. In 1882 the Eastern Østfold Line was built with terminus at Sarpsborg Station.