By car A5 Karlsruhe – Basel, exit Bad Krozingen, keep right, turn right at the traffic light in the direction of Bad Krozingen; after approx. 1.5 km keep left in the direction of Biengen / Gewerbegebiet (business park). First turnoff left onto Elsäßer Strasse; after approx. 100 m left again and drive straight on to the end of Elsäßer Strasse; then right onto the gate entrance and drive straight on until the obz Eingang (operations centre entrance). Parking spaces are indicated.

By train Freiburg IC / ICE Hauptbahnhof (central station) from Freiburg to Bad Krozingen, 1/2 hourly connections via InterRegio, taxi to the operations centre (obz) approx. 10 min.

By airline Euro Airport Basel / Mulhouse / Freiburg approx. 30 min. By car / taxi via A5 to the operations centre (obz).