Roll out from Parkeerplaats Naturschutzgebiet Egelseen and the ride unfolds past castle after castle. You spin by Schloss Teichstätt, follow the Schwemmbach, then greet Schloss Sighartstein before the Itzlinger Au nature reserve opens up. Schloss Radeck and the Mattig river round out the loop before you return to where you began. With 80.5 km and 818 m of climbing, it's a route that keeps unfolding.