Olderdalen (Northern Sami: Dálošvággi; Kven: Junttaniemi) is the administrative centre of the municipality of Gáivuotna–Kåfjord in Troms county, Norway. Olderdalen is located in the Olderdalen valley along the Kåfjorden with a view of the Lyngen Alps, and has a ferry connection to Lyngseidet, the administrative centre of Lyngen, across the fjord.