The itinerary lasts 3hrs 20min, and has 2 steps.
Aix-en-Provence - Gap
The step from Aix-en-Provence to Gap lasts 2hrs 30min. You'll travel in a ter.
Gap - Orcières Merlette
The step from Gap to Orcières Merlette lasts 00hrs 50min. You'll travel in a bus.