The national Haras du Pin is on the town Le Pin-au-Haras, in the Orne department in Basse-Normandie region. It is the oldest of the 20 French National Stud.
The national Haras du Pin is at the heart of a vast domain, the Pine. Land of the stud extending the common Pin-au-Haras but also those of neighboring Exmes The Cochère, Silly en Gouffern and Ginai. The unit is classified as a historical monument.