The Callac Menhir is situated northeast of Saint-Gilles-Vieux-Marché in a field near the road to La Gravelle, southeast of the eponymous hamlet of Callac in the Côtes-d’Armor department of France.
The Callac Menhir, made of local slate, was erected on the Champs de Callac plateau. It stands at a height of 3.9 meters, with a width of 1.5 meters and a thickness of 0.8 meters.








