Roll out of Sattledt and let the ride unfold castle by castle: first Schloss Hueb, then Schloss Weyer, before the route follows the Krems river. Further on you pass Schloss Mühlgrub, meet the Alm river, and swing by Schloss Hochhaus on the way back. It's 84.3 km with 869 m of climbing, almost all of it on paved surface, and it starts and finishes in the same village.
