From the A8 Munich–Karlsruhe: Take the Degerloch exit, No. 52. Follow the B27 towards Tübingen. In Tübingen (Lustnau district) turn right at the Adler crossroads towards Pfrondorf.
From the A81 from Singen: Take the Herrenberg exit, No. 28. Follow the B28 towards Tübingen. Continue through Tübingen and follow the signs for Böblingen. At the Adler crossroads in Lustnau district, continue straight ahead towards Pfrondorf.