A guided tour through the Saint-Louis workshops is a unique opportunity to discover one of the oldest crystal manufacturers in Europe, whose roots date back to 1586. Visitors cross the factory using a set of footbridges overlooking the furnace hall, the paperweights and the mould restoration workshop. From the footbridges visitors can observe goings-on in complete safety, while not disrupting the craftsmen's work. Visits are only possible upon reservation and combined with an entry to the Saint-Louis Museum, La Grande Place.