Roll out of Bad Heilbrunn and the Osterseen nature reserve opens the ride, before two castles follow: Schloss Hohenberg and Schloss Hirschberg am Haarsee. Then it's on through the Isarauen zwischen Schäftlarn und Bad Tölz, with the Habichau and the Ellbach- und Kirchseemoor nature reserves rounding out the loop. Just about all of the 93.0 km is paved, and 919 m of climbing keeps it lively. Back to Bad Heilbrunn to finish.
