Things to see and do Yermenonville

For nearly 20 years and until the 2000 s, the surroundings of Yermenonville and Saint-Piat were the scene of intense excavation activity. Archaeologist Dominique Jagu put several megaliths on a daily basis. Among them, the dolmen of the Pierre-Frit is still visible and is large and long on the edge of the road between Yermenonville and Mévoisins. A little further, the Changé de Change, at Saint-Piat, gave information about how to live and the funeral rites of the first inhabitants of the Beauce.