Halfway between Auch and Condom on the departmental highway D930, you will find the village Castera-Verduzan.

Coming from Auch, around two and a half kilometers before arriving in Castera-Verduzan, turn right onto a small road (under a large red sign promoting "Floc de Gascogne", you will see yellow and red signs indicating "Chambre d'hôtes, Sonnard"), follow the other signs to less than a kilometer to "Le Sonnard".

Coming from Condom, drive through Castera-Verduzan, following signs to Auch. About two and a half kilometers after leaving Castera-Verduzan, you will see a yellow and red sign on your left, indicating "chambre d'hôtes, Sonnard". Follow the signs to "Le Sonnard".