Vallée-de-Ronsard (, literally Valley of Ronsard) is a commune in the Loir-et-Cher department of central France.INSEE commune file It was established on 1 January 2019 by merger of the former communes of Couture-sur-Loir (the seat) and Tréhet.Arrêté préfectoral 29 November 2018
See also Communes of the Loir-et-Cher department
References