Grenoble

From Grenoble, follow directions to Vizille (through Pont-de-Claix), then head towards La Mure par Laffrey.

When in La Mure follow directions to Valbonnais.
Valbonnais - Le Perrier.

Le Perrier - Entraigues. From Entraigues, follow signs to "Col d'Ornon" until the village "La Chalp De Chantelouve". You have arrived!

Approx. 65 km, journey time 1 hour.