In addition to the peaks of the Alpine chain, which belong to the Limestone Alps, two inselbergs, Fläscherberg (1135 m a.s.l.) in the south and Eschnerberg (698 m a.s.l.) in the north, rise from the Rhine Valley and belong to the Helvetic cover or flysch zone of the Alps. Eschnerberg represents an important settlement area in the Liechtenstein Unterland.