Val Calanca

The Val Calanca is a valley of the Swiss Alps, located in the Lepontine Alps. The valley is drained by the Calancasca, a tributary of the Moesa (Ticino basin), at Roveredo. The highest mountains surrounding the Val Calanca are the Puntone dei Fraciòn (3,202 m / 10,505 ft) and the Zapporthorn (3,152 m / 10,341 ft).