from Munich – Rosenheim – Kufstein – Innsbruck – motorway Brennero – motorway-exit Bressanone – Val-Pusteria-Road to Brunico – Valdaora – Alta Pusteria.

from Passo Resia, Bolzano, Bressanone and on the Val-Pusteria-Road.

eithe via motorway Tauern (A) or via Felbertauern (A) to Lienz and then to Alta Pusteria

from Verona – Trento – Bolzano – motorway Brennero – motorway-exit Bressanone – Val-Pusteria-Road to Brunico – Valdaora – to Alta Pusteria

from Venice – Treviso – motorway-exit Longarone – Calalzo – Cortina – Dobbiaco – Alta Pusteria.

The most important train-connection is the "Brennero-line" (Innsbruck - Bolzano).
From Switzerland via Zürich to Innsbruck;
From Vienna via Salzburg to Innsbruck then to Fortezza (change) and with local-trains to San Candido.

From East-Tyrol (A) you have to go via Lienz to San Candido.
From the South you go to Milano – Bolzano – Fortezza (change) then with local-trains to San Candido.
From Venice to Calalzo (Cadore) and then you have to take the buses to Cortina (change) to San Candido.

Austrian Railway Homepage
German Railway Homepage
Italian Railway Homepage

There are daily bus-connections via Val Pusteria.
From Trieste the bus-company "SAF" goes daily to Alta Pusteria via Monfalcone, Udine, Tolmezzo, Sappada and starts at Trieste on 6.40 am
Bus service South Tyrol
Autostradale: Milan - San Candido
ATVO: via Venice - Cortina

Bolzano/Airport Dolomiti (ca. 120 km)
Verona/Villafranca (ca. 250 km)
Venezia/Marco Polo (ca. 190 km)
Treviso/S. Angelo (ca. 180 km)
Bergamo Orio al Serlio (c.a 330 km)
Milano/Linate or Malpensa (ca. 435 km) 
Innsbruck (ca. 140 km)
Munich (ca. 300 km)