Lüner Lake (German Lünersee) is a large lake near the town of Bludenz in Vorarlberg, Austria.
The lake's depth was raised by 72 metres by the construction of a hydroelectric dam in 1958. The dam supplies water to four local power plants, Lünersee, Rodund I, Rodund II and Walgau. The lake is linked to the village of Brand by a cable car system, the Lünerseebahn.
The border between the modern states of Austria and Switzerland is divided into two parts, separated by the Principality of Liechtenstein, with a total length of 180 km (110 mi). The longer, southern stretch runs across the Grison Alps and the shorter one following mostly the Alpine Rhine (which was straightened), except near Diepoldsau and between Lustenau and Lake Constance, where it follows the Old Rhine bed. The border continues northward to the Austrian-Swiss-German tripoint located within Upper Lake Constance.
The Schesaplana (German pronunciation: [ʃezaˈplaːna]) is the highest mountain in the Rätikon mountain range at the border between Vorarlberg, Austria and Graubünden, Switzerland. It has an elevation of 2,964.3 m (9,725 ft).
On the north side of the Schesaplana is a glacier called Brandner Gletscher. To the east is the Lünersee.