Marché de Noël au Musée de l'Ardoise - Haut-Martelange - 60 exposants - ambiance de Noël

A live-action investigation at the Slate Museum – The Mystery of the Missing Time Traveller What if, for a few hours, the Slate Museum became the scene of a mysterious disappearance? Gather your team and set off on an investigation through the former slate quarries of Haut-Martelange. Across this authentic industrial heritage site, historic buildings, workshops and the underground world become the life-size setting for a mystery that will take you travelling through time. It

Étienne Lenoir’s engine comes back to life at the Slate Museum!

SCHMATTECOURSEN _ Cours de Forge 2027 - Musée de l'Ardoise - Haut-Martelange

We are very proud to announce that the Slate Museum has gotten three recognitions in the 2nd Edition of the Luxembourg Tourism Awards!...