From Zurich/Kloten to Mammern:
Zurich–St. Gallen motorway, at Attikon take the motorway to Kreuzlingen and then the Frauenfeld West exit.
From St. Gallen to Mammern:
St. Gallen–Zurich motorway, at Attikon take the motorway to Kreuzlingen and then the Frauenfeld West exit.
From motorway exit Frauenfeld West:
Head for Stein am Rhein, passing through Weiningen and Herdern, from there continue via Liebenfels to Mammern.
From Friedrichshafen to Mammern:
Ferry from Friedrichshafen to Romanshorn, then take highway 13 along the lake to Kreuzlingen and then head for Stein am Rhein.
From Stuttgart to Mammern:
Motorway 81 to Singen, at the motorway junction Hegau take the turn-off for Constance and then the Steisslingen exit. Continue 1 kilometre in the direction of Singen. Take the turn-off for Stein am Rhein. From there continue along the Rhine in the direction of Kreuzlingen/Constance.
Klinik Schloss Mammern
Dr. A. O. Fleisch-Strasse 3