car:

Tauernautobahn motorway (A10): exit Bischofshofen - Schwarzach/St. Veit - Zell am See - Maishofen - Saalbach-Hinterglemm

Munich motorway: exit Siegsdorf - Lofer - Saalfelden - Maishofen - Saalbach-Hinterglemm

train:

Zell am See train station or Saalfelden train station;
continue by bus or take a taxi to Saalbach-Hinterglemm

airplane:

Salzburg airport
small airport at Zell am See