On the eve of the European Heritage Days, the work on the castle will be inaugurated. A lively time is planned at the end of the day, open to all. On the program: - music session with Waraok. The trio of minstrels (oboe, bagpipes, percussion) will walk in costumes and distill festive airs of the Middle Ages or the Renaissance. - discovery of the bay of the Arguenon. From the top of the tower, discover with an animator of the House of Fishing and Nature of Jugon-les-Lacs a breathtaking view of the Bay and its characteristics. - virtual visit of the castle in the 14th and 16th centuries with loan of digital tablets and virtual reality headsets.