Åre Municipality is a municipality in Jämtland County in northern Sweden. Its seat is located in Järpen. The present municipality was formed in 1974 through the amalgamation of "old" Åre Municipality with the surrounding municipalities Hallen, Kall, Mörsil an…Åre Municipality is a municipality in Jämtland County in northern Sweden. Its seat is located in Järpen. The present municipality was formed in 1974 through the amalgamation of "old" Åre Municipality with the surrounding municipalities Hallen, Kall, Mörsil and Undersåker. The largest village, Järpen, situated in Undersåker, was chosen as the seat of the new entity.