Roll out of Bühl and let the ride unfold: first the Jungholz bei Leipheim nature reserve, then the Donauhänge und Auen between Leipheim and Offingen. Onward past Schloss Harthausen, through the Taubried nature reserve, and by Schloss Roggenburg and Schloss Holzschwang. After the river Roth, the loop returns to Bühl — 82.2 km with 506 m of climbing.