Valler is a former station on the Kolsås Line of the Oslo Metro.

The station opened on 1 January 1930 as part of the tramway Lilleaker Line.

[1] Along with most of the line, Valler has been closed for upgrades since 1 July 2006 and its service is temporarily provided by bus.

Gjettum, among other things, received longer platforms which can accommodate trains with up to six cars like most of the subway system.

[citation needed] This article related to the Oslo Metro is a stub.