It’s Museum Night in the Open Air Museum! Take the opportunity to discover the queens of the night: the Bats. Eco-guards will explain the myths and beliefs but also the reality of the fascinating world of these flying mammals. You can also hear them through a device that makes their calls audible. Appointment: 20h – Entrance to the Musée de Plein Air, 143 rue Colbert - VILLENEUVE D'ASCQ Good to know: bring warm clothes and a headlamp or hand lamp (red color if possible). Duration: 2h Contact: MEL on 03 20 63 11 26