By train and bus to Hintertux -
public transport schedule

By public transport to Hintertux Glacier, Eggalm cable cars, Rastkogel cable cars and Finkenberg mountain lifts: while you can take the Zillertalbahn railway from Jenbach to Mayrhofen,
the 4104 bus service towards Hintertux is available from Mayrhofen.
Depending on the season, there are additional bus connections in Hintertux up to Finkenberg.