Lech (river) stony". On more than one occasion, historic events have been decided on the banks of this river. Lech (river) The Lech (, "Licca") is a river in Austria and Germany. It is a right tributary of the Danube in length with a drainage basin of . Its source is located in the Austrian state of Vorarlberg, where the river rises from lake Formarinsee in the Alps at an altitude of . It flows in a north-north-easterly direction and crosses the German border, forming the Lechfall, a waterfall; afterwards the river enters a narrow gorge (the Lechschlucht). Leaving the Alps, it
Salza (Enns) into the Salza and their water is used for the Viennese water supply. Salza (Enns) The Salza (also Mariazeller Salza) is an eastern tributary of the Enns. It originates on the Traisenberg in Lower Austria and flows South of Mariazell through the Styrian nature preserve of "Wildalpener Salzatal". After 90 km, it meets the Enns near Großreifling. Below the town of Weichselboden is the "Prescenyklause", which was constructed with a weir (a small dam) for a saw mill in 1848. Today the water of the reservoir is used to power a small electric power plant. Downstream from the reservoir, the