From the North (D, NL, B, L, DK, SK):
Munich - Salzburg - Tauern Motorway (A10) - Spittal junction - Greifenburg - Weissensee
Munich - Salzburg - Bad Gastein (train loading-Tauern lock) - Mallnitz - Möllbrücke - Greifenburg - Weissensee
Munich - Großglockner High Alpine Road - Heiligenblut - Winklern - Iselsberg - Oberdrauburg - Greifenburg - Weissensee
Munich - Mittersill - Felbertauern Road - Lienz - Oberdrauburg - Greifenburg - Weissensee
From the West (CH, F, I):
Innsbruck - Mittersill - Felbertauern Road or Brenner Motorway - Lienz - Oberdrauburg - Greifenburg - Weissensee
From the East (A, H):
South Motorway (A2) - Villach - Spittal - Greifenburg - Weissensee or Villach - direction Italy to Hermagor/Gailtal exit - Hermagor - Weissensee
West Motorway (A1) - Salzburg - Tauern Motorway (A10) - Spittal junction - Greifenburg - Weissensee
From the South (I, SLO, HR):
Udine - Tarvisio - Hermagor/Gailtal exit - Hermagor - Weissensee
Ljubljana - Karawanks Tunnel - Villach - direction Italy to Hermagor/Gailtal exit - Hermagor - Weissensee