Arsiè is a comune in the province of Belluno in the Italian region of Veneto, located about 80 kilometres northwest of Venice and about 40 kilometres southwest of Belluno. As of 31 December 2004, it had a population of 2,748 and an area of 65.0 square kilometres. The municipality of Arsiè contains the frazioni Mellame, Rocca, Fastro, Rivai, and San Vito. Arsiè borders the following municipalities: Castello Tesino, Cismon del Grappa, Enego, Fonzaso, Grigno, Lamon, Seren del Grappa and Pontet.