La Butte aux Gorzeaux (also called Tumulus des Corseaux and “Sépultures mégalithiques à Saint-Joachim”) is a group of megaliths on a hill (butte) at “Le Chemin du Bois”, west of Saint-Joachim, in the middle of the nature reserve La Brière in the Loire-Atlantique department in France.
The site, known as the dolmen, cannot be identified in more detail and has been protected as a Monument Historique since 1981.
Nearby are the “Cairn funéraire” and the “Enclos funéraire” of Saint-Joachim, the “Ensemble mégalithique sur la Petite Butte des Roches” and the “Ensemble préhistorique sur l’îlot de la Butte aux Pierres”.
