As part of the European Heritage Days, enjoy an unusual walk in the heart of the city in the form of a treasure hunt, discovering the small heritage and the wooded heritage (Departures at 14:00, 15:00 and 16:00, Place du Marché, Book fountain - on registration only on 02 51 31 31 62 or culture@lepoiresurvie.fr). A workshop for the manufacture of musical instruments based on vegetables will be offered to families, after an introduction told of the "Musical Vegetable Garden" in front of the mill in Elise. Come and discover the operation of the mill and the know-how of millers during guided tours by the volunteers of the Moulin à Elise association.