The Canton of Saint-Paul-Trois-Châteaux is a former canton located in the Department of Drôme, in the Arrondissement of Nyons. Its seat (chef-lieu) was the town Saint-Paul-Trois-Châteaux. The canton had 19,749 inhabitants in 2012. It was disbanded following the French canton reorganisation which came into effect in March 2015. It included the following communes: Bouchet Clansayes La Baume-de-Transit Montségur-sur-Lauzon Rochegude Saint-Paul-Trois-Châteaux Saint-Restitut Solérieux Suze-la-Rousse Tulette See also Cantons of the Drôme department References Former cantons of Drôme 2015 disestablishments in France States and territories disestablished in 2015