Follow the Inntal motorway (A12). Leave the motorway at the Zillertal exit. Follow the B169 (A-road) to Mayrhofen, then take the Tuxer Landesstrasse (B-road) in the direction of Hintertux. (It is 50 km from the Zillertal motorway exit to Hintertux).
The Tuxer Landesstrasse between Mayrhofen and Hintertux is accessible by car all year round.