Montoison

Ambonil (French pronunciation: [ɑ̃bɔnil]) is a commune in the Drôme department in southeastern France.

Upie (French pronunciation: [ypi]) is a commune in the Drôme department in southeastern France.

Allex (French pronunciation: [alɛks]) is a commune near Crest in the Drôme department in southeastern France. The river Drôme runs nearby.

Montéléger (French pronunciation: [mɔ̃teleʒe]; Occitan: Montalagier) is a commune in the Drôme department in southeastern France.

Étoile-sur-Rhône (French pronunciation: [etwal syʁ ʁon], literally Étoile on Rhône; Occitan: Estiala) is a commune in the Drôme department in the Auvergne-Rhône-Alpes region in southeastern France.

Eurre (French pronunciation: [œʁ]; Occitan: Uèrre) is a commune in the Drôme department in the Auvergne-Rhône-Alpes region in southeastern France.

Beaumont-lès-Valence (French pronunciation: [bomɔ̃ lɛ valɑ̃s], literally Beaumont near Valence; Occitan: Bèumont de Valença) is a commune in the Drôme department in southeastern France.

Beauvallon (French pronunciation: [bovalɔ̃]; Occitan: Bèuvalon) is a commune in the Drôme department in southeastern France.

The Château de Grâne is a ruined castle in the commune of Grâne in the Drôme département of France. The castle stands above the village of Grâne and is largely in ruins. Remains include sections of the curtain wall and a tower. The mounting for an old mullioned window and a spiral staircase are visible, as well as vaulted cellars from the 13th century.

Grane (French pronunciation: [ɡʁan], also Grâne; Occitan: Grana) is a commune in the Drôme département in southeastern France.

Chabrillan (French pronunciation: [ʃabʁijɑ̃]; Occitan: Chabrelha) is a commune of the Drôme département in southeastern France.

The Château de Chabrillan is a ruined castle in the commune of Chabrillan in the Drôme département of France.The castle was first mentioned in 1150, belonging to the "Chabreihha" family, who also owned Autichamp.On the northern side of the castle, the square keep is 20 m high with walls almost 2 m thick. Built in the 12th century to protect the lord and his family, it contains no comforts and was intended purely as a refuge. The only entrance to the keep was by a door about halfway up, reached by a wooden ladder. To the south, a round tower is more recent. Between the two were another keep and other buildings which were added later to form a complete fortress and to serve as a residence. To the east, a well provided water. A document from 1634 mentions a room for playing tens.The Moreton family left the castle around 1650 (their descendants still own it). At the time of the French Revolution, its roof had gone. It was declared a national asset and was used as a quarry, its stones being reused in buildings across the commune.The castle is privately owned. It has been listed since 1926 as a monument historique by the French Ministry of Culture.