Valler was a station on the Kolsås Line (line 6) on the Oslo Metro. It was located between Gjettum

Gjettum (station)

Gjettum is a station on Kolsås Line of the Oslo Metro. It is located between Hauger and Valler at the foot of Kolsås, from Stortinget.The station was opened 1 January 1930 as part of the tramway Lilleaker Line....

 and Avløs

Avløs (station)

Avløs is a station on the Kolsås Line on the Oslo T-bane system. It is between Valler and Haslum, 13.6 km from Stortinget. The station was opened 1 July 1924 as part of the tramway Lilleaker Line. Along with most of the line, Avløs has been closed for upgrades since 1 July 2006 and its...

, 14.8 kilometres (9.2 mi) from Stortinget

Stortinget (station)

Stortinget is an underground rapid transit station on the Common Line of the Oslo Metro, Norway. It is located in the heart of the city center, next to Stortinget, the Parliament of Norway. The station is served by all six lines of the metro. At the street level, the station serves tram routes 17,...

.

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

Along with most of the line, Valler has been closed for upgrades since 1 July 2006 and its service is temporarily provided by bus. It has been decided that Valler shall not re-open. Instead Gjettum station will be moved closer to Valler when it re-opens. Gjettum will among other things, receive longer platforms which can accommodate trains with up to six cars like most of the subway system.