Bondone is a comune located about 50 kilometres (31 mi) southwest of Trento in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, on the border with Lombardy. It is As of 31 December 2004, it had a population of 693 and an area of 19.2 square kilometres (7.4 sq mi) divided approximately equally between the capoluogo and the frazione Baitoni which lies on the shores of Lake Idro.