Roll out of Nonnenhorn and climb to the Hochberg viewpoint, then roll on past the Neuravensburger Weiher nature reserve and the ruins of Burgruine Neuravensburg. Next up are Schloss Amtzell, the Leiblach nature reserve and the Bichlweiher moor, before the Mittelseemoos sends you homeward. In total: 80.9 km, all of it paved, with 1079 m of climbing along the way.