Bivio is a municipality in the district of Albula of the Swiss canton of Graubünden. The village is located on the roads to the Julier and Septimer pass. It is the only traditionally Italian language village north of the continental divide. However, the German-speaking population is now in the majority, with large Romansh- and Italian-speaking minorities. Neighboring municipalities are Marmorera, Bever (exclave), Silvaplana, Sils im Engadin/Segl, Stampa (exclave Maloja), Soglio, Avers and Mulegns. The area is 76.7 km² and the population 220 (2005).