The Lerkendal Stadion is an all-seater football stadium located at Lerkendal in Trondheim, Norway. The home ground of the Tippeligaen side Rosenborg BK, it has a capacity for 21,405 spectators, making it the second-largest football stadium in the country. Lerkendal opened as a multi-purpose stadium on 10 August 1947, as the main football and athletics stadium in Trondheim.