By train
TGV Paris-Grenoble (30 km of Autrans).
Consult the SNCF timetables online and book your tickets as soon as possible
At your arrival in Grenoble, coach shuttles are available to get to Autrans
By plane
Grenoble - Saint-Geoirs Airport (50 km) and correspondence by coach to the Lyon Satolas airport (90 km) Correspondence of available coaches online at Satobus-Alpes
By car
Paris-Lyon-Grenoble highway, exit Veurey, direction Sassenage, Lans-en-Vercors and Autrans.
Marseille-Valence-Grenoble highway, exit La Beaume d’Hostun, direction Villard-de-Lans or Grenoble, exit Veurey, direction Sassenage, Autrans.
Precisions : from Grenoble to Sassenage, about 8 km, you will be taking the route N532. then, from Sassenage up to the crossroads that indicate the directions of Lans-en-Vercors and Autrans, the you will be on route D531. Up to Autrans finally, you will be taking the route D106. From Sassenage to Autrans, there are about 25 km.
In normal climatic and traffic conditions, 45min should be sufficient to cover the distance. Do not forget that from Sassenage onwards, it is a mountain route, often slippery, in particulars in the Engins’ gorges. So, be careful...and farewell!