Biron (; ) is a commune in the Dordogne department in southwestern France. Geography Biron lies between the Dropt and Lède rivers between the towns of Monpazier, Villeréal and Villefranche-du-Périgord. Population Sights Biron is dominated by the Château de Biron, which overlooks the village and was a bastion in medieval times. Today the château is a tourist hotspot in the summer months. See also Communes of the Dordogne département References External links Town council webpage Communes of Dordogne Dukes of Biron