Dee ihe na-aga n'ihu na paragraf a - Oslo bụ ebe Holmenkollen National Arena na Holmenkollbakken, bụ isi ebe egwuregwu biathlon na ebe ntụrụndụ Nordic. Ọ na-akwado asọmpi iko ụwa kwa afọ, gụnyere Holmenkollen Ski Festival. Oslo kwadoro asọmpi egwuregwu ụwa nke Biathlon n'afọ 1986, 1990
, 2000, 2002 na 2016. A nabatara FIS Nordic World Ski Championships na 1930, 1966, 1982 na 2011, yana 1952 Winter Olympics.