Bøler is a station on Østensjø Line on Norway's Oslo Metro system between the stations of Ulsrud and Bogerud, 9.2 kilometers (5.7 mi) from Stortinget, in the area of the same name. The station opened as a subway station on 29 October 1967, but rail service to Bøler started already in 1958 as part of the city's tram network.