Accompanied by former glassmakers from the crystal factory, this unusual visit takes you to a little-known facet of the glass city.

The route will follow the railway tracks in the crystal yard and will continue under the kilns. Hundreds of moulds of all sizes and different eras mark this route. Various elements will complete this visit.
For persons accompanied by their children, grandchildren (from 4 years), the Crystal Museum and the Bayel Heritage and Culture Association offer a glass painting activity where they can customize a glass Christmas ball while adults discover this unusual place!