From Marseille : Highway A51until Saulce, then direction for Tallard, Embrun and Guillestre then take route national RN85 and route national RN94. Then direction for D902, finally take D947.
From Grenoble : follow the route national RN85 (Route Napoléon) until Gap then take the N94 (Embrun et Guillestre) or take the route N91 at Vizille, then la N94 until Guillestre. When arrive at Guillestre, fallow la D902 and then la D947.
Marseille-Provence airport or Lyon St-Exupéry airport or Turin airport (Italy) + car rental
Guillestre-Montdauphin railway station. Then taxi from Guillestre-Montdauphin railway station to the accomodation.
We do not recommend arriving by public transport as you will need a car transfer on Day 2 to pick up your donkey.