If you want to reach Sauze d'Oulx by car: take the motorway A32, which connects Torino with Bardonecchia-Frejus.Then you arrive at the exit of Oulx Cesana Sauze d'Oulx and you go on the trunk road.
You can also follow S.S. 24 Monginevro.

With the train service Torino-Bardonecchia you arrive at Oulx station and here you can find the regular bus service to Sauze d'Oulx.

From Torino Caselle airport you can reach Sauze d'Oulx by train or by car following A32 motorway.