From Saalfelden towards Zell am See:
From Lofer through Saalfelden towards Harham (slight hill), through a small forest, after 500m through a second small forest. After you have reached the village Maishofen (approx. 300m) pass the dairy farm "Käsehof" to your left (after another 1,500m) and keep going straight ahead. After 1,000m you reach the entrance to the tunnel, but don`t enter it - turn right (look at illustration below) and over the hill. After approx. 300m Hotel Badhaus is at your right hand side.
From Zell am See towards Maishofen:
Through Zell am See - after approx. 1,000m you will reach the crossing to Thumersbach, don`t turn, keep going straight ahead - after 100m Hotel Badhaus is at your left hand side.