That's how easy it is to find us:

A5 motorway Karlsruhe-Basel: exit Freiburg-Mitte, follow the city transit road through the eastern city tunnel to the B31 federal road in the direction of Donaueschingen, or exit Freiburg-Nord through Glottertal valley via Thurner to Hinterzarten
A81 motorway Stuttgart-Singen: exit motorway junction Bad Dürrheim via the A864 and B27/31 direction to Freiburg
From Zurich: Surbtal, Koblenz, Waldshut B500