Kids at the Museum

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This activity is specially designed for children. Young explorers will discover the fascinating world of slate—from its natural formation to extraction and transformation into a finished product. The story of this iconic stone is revealed in a fun and accessible way. Following in the footsteps of old slate workers, children go 42 meters underground for a family-friendly guided tour and explore the Johanna underground quarry.

The adventure continues in the workshop spaces: time for creativity! Each child carves their own slate medallion and takes home a personal souvenir from this underground experience.


Good to know

Slate Museum, Haut-Martelange. €12 per person. Mandatory registration. Limited seats. Minimum age: 6 years. It is recommended to wear closed shoes and a jacket for the descent into the underground part of the site.
Automatically translated from French.



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Musée de l'Ardoise

Where does it take place?

8823 Luxembourg Entrée principale, 8823 Obermartelingen Rambruch, Luxembourg

Musée de l'Ardoise
Entrée principale
8823 Obermartelingen Rambruch
Luxembourg




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  • 2026-08-18 14:00:00 2026-08-18 15:00:00 Europe/Paris Kids at the Museum This activity is specially designed for children. Young explorers will discover the fascinating world of slate—from its natural formation to extraction and transformation into a finished product. The story of this iconic stone is revealed in a fun and accessible way. Following in the footsteps of old slate workers, children go 42 meters underground for a family-friendly guided tour and explore the Johanna underground quarry. The adventure continues in the workshop spaces: time for creativity! Each child carves their own slate medallion and takes home a personal souvenir from this underground experience. Entrée principale, 8823 Obermartelingen Rambruch, Luxembourg Musée de l'Ardoise - Haut-Martelange
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