If you arrive by TRAIN

From PARIS :
TGV high-speed train to Lyon (Part-Dieu station or Saint Exupéry airport).
Journey takes 2 hours.
Frequencies:
• 1 TGV per day between Paris-Charles de Gaulle airport and Lyon-Saint Exupéry airport.
• 1 TGV every 2 hours between Paris-Charles de Gaulle airport and Lyon-Part-Dieu.
• 1 TGV every hour between Paris-Gare de Lyon station and Lyon-Part-Dieu
From MARSEILLE (and Riviera) :
TGV high-speed train to Lyon with a stop at Valence. Journey = 2 hours.
From ITALY or GENEVA :
With a stop at Grenoble. Journey = 3 1/2 hours from Geneva.