Telenor Arena, sometimes referred to as Fornebu Arena, is a multi-purpose indoor arena located at Fornebu in Bærum, outside Oslo, Norway. It serves as a venue for a variety of events, including concerts, exhibitions, action shows, family shows, tv and sport. It has a capacity for 15,800 spectators for sports and 25,000 for concerts, including 40 luxury boxes and club seating for 1,200. The venue has a fixed roof and an asphalt floor. The venue was opened ahead of the 2009 season as a replacement for Nadderud Stadion. It cost 585 million Norwegian krone (NOK) to build, of which NOK 300 million was for the sports venue.
During the 2000s, Nadderud was below standards for play in the top national league. Fornebu was at the time undergoing an urban redevelopment; after several years of negotiations and public grants, Stabæk secured a lot in 2004. Construction started in 2007. In 2010, a disagreement arose between the club and venue-owner Kjell Chr. Ulrichsen, with the latter demanding that the team leave the venue to allow for more event revenue. Telenor Arena has hosted the Eurovision Song Contest 2010, as well as concerts for AC/DC, Tina Turner, Metallica, Andrea Bocelli, Iron Maiden, Roger Waters The Wall, Foo Fighters, and Jay-Z & Kanye West. Telenor holds the naming rights.

