Follow the Tauern motorway Salzburg to the Graz Villachbis junction, from there on the B99 federal road to Radstadt, then follow the signs to Obertauern (20 km).
The nearest railway station is in Radstadt (20 km), from there take the direct bus to Obertauern. For a comfortable journey from Germany the DB-car train is recommended. Find out more about trains here: www.dbautozug.de.You can also find more on transport here.
Then nearest airports are Salzburg (90 km) and Klagenfurt (140 km), from where there are inexpensive shuttle connections to Obertauern – or car hire. The Munich Airport is 220 km away. You can find more about the shuttles here.