From Antholz Mittertal (sports area) > Eggerhöfe > turn right > Berger- and Brennalm > Gemsbichljoch > Rieserfernerhütte.
The next mountain hut is the Hochgall - Kasseler Hütte (2,276 m) reachable by the Schneebigen Nock or the Magerstein; high alpine tours.
Arrival by public transport
from train station Valdaora:
>See here for the bus & train timetable