Service road in the forest, down from Festung Schlosskopf.
Start Point
Follow the trail down to Rieden
End Point
Just before the bridge when entering Rieden
Directions from Parking to Trail
go the same trail, but other direction (follow signs to Schlosskopf) or get the road to Lechcamping Spirkenhof and again follow the trail to Schlosskopf