From Gap, take the direction of Grenoble via the RN85, after Col Bayard, follow the direction of Laye Station. Turn left to take the departmental road D88 and follow the Laye Station signs.
Maison L'Aiguille is located at the entrance to Laye Station
Marseille International Airport: 2 hours by car
Lyon International Airport: 2h30 by car
By train from Paris: TGV to Grenoble then TER to Gap: 6 hours.