Oppsal is a station on Østensjø Line (line 3) on the Oslo Metro, located in the suburb Oppsal between the stations of Skøyenåsen and Ulsrud, 7.8 kilometers (4.8 mi) from Stortinget. The station was opened as a subway station 29 October 1967. P.A.M. Mellbye was the station's architect. Rail service through Oppsal is older, having opened as a tram line already in 1926.