As part of a full day of activities organized by the municipality of Chindrieux, highlighting the submerged palafittic site of the Bay of Châtillon listed as a UNESCO World Heritage Site, and the official installation of didactic panels, with a guide of the heritage of Savoie Mont-Blanc during a presentation, we will make a return in the past of this village palafitte dated of the Bronze Age final. (departure 15h30 top of the port pedestrian descent)