From / over Salzburg coming about 1 hour: Tauern-Highway direction south to Bischofshofen, Exit Gasteiner Tal, to the federal street Nr. 167 to Gastein
From / over Innsbruck coming about 2 hours. Highway over Wörgl, federal street Nr. 312 over St.Johann in Tirol till Lofer, federal street Nr. 311 over Zell am See to Lend, federal street Nr. 167 to Gastein or highway Salzburg-Villach, exit Gastein, federal street Nr. 167 to Gastein.
From the south coming you also drive over Villach, Möllbrücke and Obervellach to Mallnith and you can reach comfortable the car-loading to Gastein.