The Salt del Mir is a waterfall located in the region of Osona near Santa Maria de Besora in the Serra de Bellmunt. It is a 35 meter high waterfall, one of the highest in Catalonia. As it is a stream, during the summer it may not have water but during the rainy season it contains a large flow of water. There is also a bathing area and a ruined mill whose mechanism has been preserved.