©Musée de l'Ardoise

Slate Museum - Musée de l'Ardoise

Where? Entrée principale, L-8823 Haut-Martelange

free
with theLuxembourgPass

Discover the fascinating world underground at the Haut-Martelange Slate Museum! Experience the history and techniques of slate extraction and immerse yourself in the new, fascinating "Johanna" visitor gallery. Experience the everyday life of slate workers at first hand!

Experience an exciting journey back in time to the slate industry of the 20th century. In the slate museum, a museum facility awaits you that gives a complete picture of this more than 200-year-old activity. Discover the path of the slate stone, from its formation and its extraction underground to the finished product and its transport. Explore the working conditions of the slate miners and get a vivid picture of the everyday world.
Entry to the site is free and various animations (ride on the industrial train, Bopebistro, Detektive Schuppi,...) are available.


Practical information

  • Toilets
  • Shop
  • Public transport connection

Culture info

  • Visit possible (& visit information)

LuxembourgPass

  • Free admission for individual visits to the "Johanna" visitor mine with the LuxembourgPass

Opening hours

Opening hours are subject to change. Please check them before your visit in order to be sure.
MondayClosed
TuesdayClosed
WednesdayClosed
ThursdayClosed
FridayClosed
SaturdayClosed
SundayClosed

Contact

Address: Musée de l'Ardoise
Entrée principale
L-8823 Haut-Martelange
Show on map

More offers

min.10.00€
Slate Museum - Mine Johanna (-42m)

Individual tour of the underground mine "Johanna" at the Slate Museum Haut-Martelange. Discover the great slate extraction…
min.15.00€
Slate Museum - Guided Tour "Below ground"

Every Sunday, you have the possibility to participate in a guided tour of the underground mine "Johanna"!After a short…

More sites

©Syndicat d'Initiative Stolzemburg
Putscheid Stolzebuerger Schlass – Former Castle
Stolzembourg Castle, rooted in history since 1192, witnessed destruction in 1454 and 1679 before being revitalized with a Scottish-style manor house in 1898.
Find out more
©Gaul’s Legacy Tours
US Memorial Diekirch
The US Memorial located in the municipal parc of Diekirch river remembers a number of US units that were present in and around the city, September 1944 – February 1945.
Find out more
©© Giulio Groebert
Esch-sur-Sûre dam
The impressive dam in Esch-Sauer was built between 1955 and 1958 and blends harmoniously into nature. Its arched design makes it a popular photo spot for photographers and nature enthusiasts.
Find out more
©National Museum for Historical Vehicles
free
with theLuxembourgPass
National Museum for Historical Vehicles
Experience the fascinating history of vehicles at the National Conservatory of Historic Vehicles!
Find out more
©Jängel Klasen
Veiner Gare – Former Trainstation
Nestled along the River Our, the town of Vianden once boasted a unique railway connection – the "Benny Express." This narrow-gauge line operated from 1889 to 1948, linking Vianden with Diekirch's main railway, a vital step in making the town more accessible to tourists.
Find out more
©Commune de Troisvierges
Troisvierges Trainstation
Troisvierges Station's story mirrors a dynamic era in European history. From a modest border stop, it transformed into a vital transportation hub, only to witness the turmoil of war and the gradual shift toward quieter days.
Find out more
©Visit Clervaux
free
with theLuxembourgPass
Museum Bataille et Châteaux - Battle of the Bulge and castle models
Treat yourself to a journey into the past and into other dimensions! This unique exhibition is suitable for young and old alike. Here you can discover history in a new way.
Find out more
©Pancake! Photographie
free
with theLuxembourgPass
Museum of the History of Diekirch
Explore the Diekirch History Museum, which has been open since 2011. Immerse yourself in the fascinating history of the town, from prehistoric artefacts to current events, all presented in an exciting way.
Find out more
©Samfaitvoyager
Bavigne dam
The Bavigne dam, part of the Upper Sûre reservoir, was built in the 1950s, requiring the relocation of mills and farmsteads. Standing at 23 meters, it guards the lake's pristine water quality. Today, as a popular diving spot, it unveils submerged remnants like bridges and a mill, echoing a rich history amid the progress.
Find out more

A slate story

Transforming Experiences

Nestled in the rolling hills of quaint Haut-Martelange lies a place that takes visitors back to a time when slate was worked by hand. The rocks are living history and presented in fascinating ways at the new Slate Museum in Haut-Martelange.

Read more
Haut Martelange, Slate Museum
©Thomas Jutzler