Highway A7, Exit : montélimar sud. (n° 18) - After the toll, turn right on the N7 for about 100 m then turn left in the direction of viviers. You will drive through malataverne, châteauneuf du rhône (approximately 6 km). When you arrive in viviers, cross the bridge over the Rhône River, then turn left on the N86 in direction of bourg saint andéol.. You will drive through two little villages : cité du barrage then Saint Montan les Tuilières (approximately 7,5 km drive). At the exit of Saint montan les Tuilières turn right on the D262 in direction of larnas, saint montan. (2.5 km) - You will drive through the medieval village of saint montan going straight ahead (do not cross the bridge for larnas). The road is very narrow and may lead you think it is a dead-end (you will see, on your left, a hôtel-restaurant). This road caters for two-way traffic so watch out for oncoming traffic. Keep following the direction of viviers and the signs « Chambre d'hôtes / La Pacha ” for approximately 3 km. The entrance of the access way for La Pacha is located on your right.