From direction Frankfurt | Karlsruhe:
- A 5 towards Freiburg to exit Freiburg - Mitte
- B 31 towards Donaueschingen
- Take exit B 317/ B 500 towards Lenzkirch
- Turn left on B 315 towards Bonndorf / Lenzkirch
- After 20 kilometers you will reach Bonndorf
- After 200 meters (at the first intersection) you turn right towards Grafenhausen
- After 30 meters you see the Schwarzwald Hotel on the left side. Pass the hotel and turn left at the next junction. Follow the signs to Dunkermotoren.
From direction Munich | Stuttgart:
- A 81 to the triangle Bad Dürrheim and there towards Donaueschingen
- Follow B 27 towards Schaffhausen
- In Behla turn right on L 181 to Hausen v. Wald
- NIn Hausen v. Wald turn left on L 171 to Bonndorf
- After 20 kilometres you will reach Bonndorf. Follow the street towards Freiburg.
- After the second traffic light take the second left turning towards Grafenhausen.
- After 30 metres you see the Schwarzwald Hotel on the left side. Pass the hotel and turn left at the next junction. Follow the signs to Dunkermotoren.
From direction Zurich:
- A 29 towards Schaffhausen
- B 14 towards Schleitheim
- After crossing point Stühlingen turn right on B 314
- After 2 kilometers you will see the company STO and turn left towards Bonndorf
- In Bonndorf go straight on towards Freiburg
- After the second traffic lights turn left towards Grafenhausen.
- After 30 meters you see the Schwarzwald Hotel on the left side. Pass the hotel and turn left at the next junction. Follow the signs to Dunkermotoren.
GPS coordinates
- N 47° 48' 810"
- O 08° 19' 967"