The domain of the Bastide Jourdan is situated in Bollène, in the high region of the Vaucluse (84), halfway between Valence and Avignon,
at the crossroads of four territorial divisions: la Drôme, l'Ardèche, le Gard and le Vaucluse.
It is easily accessible by the highway A7, motorway junction n°19;
by the state highway N7 or else by the SNCF rail station of Pierrelatte and Bollène.