You can find more detailed directions and a map that you can print in pdf form by clicking on the link below:
directions.pdf ›››
Altenative for this the GPS-coordinates:
Administration building in Hürth-Knapsack:
N 50.85 933 / E 6.84 508
Entrance to the section Hürth:
N 50.86 386 / E 6.87 180
