From Lyon or Valence
Take the A48 highway (from Lyon) or A49 (from Valence) in direction of Grenoble.
Stay on/take the A48 highway in direction of Grenoble/Bastille/Gare. Take the exit number 16 called "Grenoble/Gares/Europole/Polygone scientifique".
From Nice/Gap
Take the highway N°85 or N°75, Follow the "Grenoble" direction and Take the A480 highway in direction of Lyon/Grenoble-center. Take the exit N°2 called "Europole/Fontaine centre/Grenoble Gare" and take the Street "Rue des Martyrs".
From Chambéry
Take the A41 highway in direction of Grenoble. Take the exit Called "Rocade Sude/Gières/All directions" and follow the Lyon direction, you will be.