The Steinerne Frau (Stone Woman) on the Walberla is a prominent rock formation on the western hillside of the Walberla. Weathering has resulted in erosion, especially of the vertical joints in the dolomite strata. Over time these crevices have become so extensively eroded that individual rock towers have been created. This rock tower has not been fully separated from the rock face in its lower section. The Steinerne Frau has been designated as a geotope, which was incorporated in September 2005 into the list of the most beautiful geotopes in Bavaria.