Vorarlberg not Austro-Bavarian, but rather an Alemannic dialect; it therefore has much more in common culturally with its (historically) Alemannic-speaking German-speaking Switzerland, Liechtenstein, Swabia and Alsace than with rest of Austria, southeastern Bavaria, and South Tyrol. Vorarlberg is almost completely mountainous and has been nicknamed the ‘Ländle’ meaning ‘small land’. The main rivers in Vorarlberg are the Ill (running through the Montafon and Walgau valleys into the Rhine), the Rhine (forming the border with Switzerland), the Bregenzer Ache and the Dornbirner Ach. One of the shortest rivers is the Galina. Important lakes, apart from Lake Constance are Lüner Lake, Silvretta Lake,
Vorarlberg Rhine Valley Vorarlberg Rhine Valley The Vorarlberg Rhine Valley (), also called the Vorarlberg Oberland and Unterland, is a section of the Alpine Rhine Valley and is divided into the Upper and Lower Rhine Valley ("oberes" and "unteres Rheintal") based on the direction of flow of the river. The Unterland runs from the shore of Lake Constance to the Kummenberg, the Upper Rhine valley lies south of the Kummenberg. The Unterland covers the whole of the administrative district of Dornbirn and all the territories of the district of Bregenz that lie within the Rhine Valley. In this region, which includes the urban