The Cavados wine regions has three appellations The AOC Calvados area which include the Calvados, Manche and Orne departments, and parts of Eure, Mayenne, Sarthe, and Eure-et-Loir. The AOC Calvados contains 70 percent of the total production. The more restrictive AOC Calvados Pays d’Auge area is limited to the east end of the department of Calvados and a few adjoining districts.