Communauté de communes de la Touraine du Sud

The Communauté de communes de la Touraine du Sud is a former federation of municipalities (communauté de communes) in the Indre-et-Loire département and in the Centre-Val de Loire région of France. It was created in December 2000. It was merged into the new Communauté de communes Loches Sud Touraine in January 2017. Its seat was in Preuilly-sur-Claise, but Descartes was the most populous commune of the communauté de communes.

Composition
The Communauté de communes de la Touraine du Sud comprised 21 communes:


 * Abilly
 * Barrou
 * Betz-le-Château
 * Bossay-sur-Claise
 * Boussay
 * La Celle-Guenand
 * La Celle-Saint-Avant
 * Chambon
 * Charnizay
 * Chaumussay
 * Descartes
 * Ferrière-Larçon
 * Le Grand-Pressigny
 * La Guerche
 * Neuilly-le-Brignon
 * Paulmy
 * Le Petit-Pressigny
 * Preuilly-sur-Claise
 * Saint-Flovier
 * Tournon-Saint-Pierre
 * Yzeures-sur-Creuse