The Thansau plant is located just off the A8 autobahn between Munich and Salzburg. 

1. Leave the autobahn at the Rohrdorf exit. 
2.  Turn left onto Rosenheimer Strasse in the direction of Thansau. 
3. Stay on Rosenheimer Strasse until you come to a sign pointing to Schattdecor. Turn off to the right.
4. Once you are on the Schattdecor grounds, follow the signs to the visitors parking area (Parkplatz Besucher).