From Dietersberg on this short but intense tour you drive across the historic mountain farming village Gerstruben to the end of the side valley to Alpe Dietersbach. You can reach the starting point via the Radrunde Trettachtal (komoot.de/tour/75559860), so that both tours can be combined perfectly.Highlight of the tour is the historic mountain village Gerstruben. Once up in the listed mountain village, it goes past old farmhouses and a small chapel further into the valley - maybe you stop briefly, look at the 400 to 500 years old houses in peace and listen to their stories from a bygone era.The route will take you over a bumpy gravel road. The summits of the courtyards are majestically enthroned above all else. This Oberstdorf Grasberg is known for its four striking peaks, which stretch straight into the sky. After about three kilometers you reach the Alpe Dietersbach, where you can taste a delicious piece of homemade cake.