Lys-Haut-Layon () is a commune in the Maine-et-Loire department of western France. The municipality was established on 1 January 2016 and consists of the former communes of Vihiers (including Saint-Hilaire-du-Bois and Le Voide), Les Cerqueux-sous-Passavant, La Fosse-de-Tigné, Nueil-sur-Layon, Tancoigné, Tigné and Trémont.Arrêté préfectoral 18 December 2015
Population The population data given in the table below refer to the commune in its geography as of January 2025.
See also Communes of the Maine-et-Loire department
References