Guided Tour of the Slate Museum
Guided Underground Tour
Guided Tours at the Slate Museum – Explore the Historic Slate Mines of Haut-Martelange!
Every first Sunday of the month, discover one of Luxembourg’s must-see industrial heritage sites!
Join an enthusiastic guide to explore the historic slate quarries of Haut-Martelange, discover the former industrial buildings and learn about the traditional skills of slate miners.
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Continue your visit 42 metres underground into the “Johanna” gallery and explore the impressive extraction chambers where miners once worked.
Combining history, heritage and discovery, this is a unique day out in Luxembourg to enjoy with family, friends or as a couple.
Duration: 2 hours
Language : Luxembourgish
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Admission fees :
• Adults: €15
• Seniors (65+) & Students: €12
• Youth (12–17 years): €10
• Children (4–11 years): €8
Minimum age for entry: 4 years
Reservation required
Phone: +352 23 640 141
Email: info@ardoise.lu