Champtoceaux () is a former commune in the Maine-et-Loire department of western France. On 15 December 2015, it was merged into the new commune Orée-d'Anjou. History Champtoceaux name derives from Latin Castrum Sellense. Inhabitants are called Castrocelsiens today. Twin towns Verwood in East Dorset, England. Niederheimbach in the Mainz-Bingen Kreis of Germany. Calcinato in the province of Brescia, in the Lombardy region of Italy See also Communes of the Maine-et-Loire department References External links Official town site Official town site (in English) Former communes of Maine-et-Loire