The Ligurian Alps are drained by the Tanaro River, along with other tributaries of the Po River, on the Piedmontese side, and by several smaller rivers that flow directly to the Mediterranean Sea on the Ligurian and French side.
Chief peaks and passes
The chief peak of the Western Ligurian Alps is Punta Marguareis (2,651 m), and there are several other summits over 2000 m, while in Eastern Ligurian Alps (also called Ligurian Prealps) the maximum elevation is 1739 m (Monte Armetta).