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.

Book

Toilets
Shop

Opening hours

Opening hours are subject to change. Please check them before your visit in order to be sure.

Friday	Closed
Saturday	18.01.2025 : 10:00 - 18:00
Sunday	19.01.2025 : 10:00 - 18:00
Monday	Closed
Tuesday	Closed
Wednesday	22.01.2025 : 13:00 - 18:00
Thursday	Closed

Show all pictures

Please make sure to enable your Cookies in case you don't see this content.

Open Cookie preferences

Contact

Address:

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

Phone:	+352 23 64 01 41
E-Mail:	info@ardoise.lu
Website:	https://www.ardoise.lu/

Plan your journey

Open-air museum of agricultural machinery

Right in the heart of Grümelscheid, the open-air museum for old agricultural machinery awaits you. Experience a journey back in time and discover this collection of historic equipment.

Find out more

The Chapel of St Mark

St Mark's Chapel in Longsdorf attracts visitors as a popular place of pilgrimage, especially on 25 April, the feast day of the holy patron saint. The chapel with its two-nave design, geometric paintings and a baroque altar is certainly worth a visit.

Find out more

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

Airmen's monument

Take a journey into the past to the airmen's memorial in Maulusmühle. The wreckage of the aircraft on the ground tells the tragic story of six American airmen who lost their lives during the Battle of the Bulge.

Find out more

National Strike Monument Wiltz

Visit the impressive monument commemorating the general strike during the Second World War. Learn more about the tragic events of that time that shaped Luxembourg's history.

Find out more

30%

with theLuxembourgPass

Copper Mine Stolzembourg

Accompanied by a guide, discover the informative museum about the geology of the region, the history of the mine and the different mining periods. Follow the geological trail with 10 display panels and explore the deep underground galleries!

Find out more

Bunker Kaundorf

This bunker from World War II, where deserted forced conscripts hid until liberation, can be reached via an approx. 1 km-long footpath. The walk is well worth it, as hikers near the bunker are rewarded by an impressive view over the Upper Sûre Lake.

Find out more

Museum of the Battle of the Bulge Wiltz

Discover the moving history of the "martyr town" during the Battle of the Bulge in the interactive museum in Wiltz. Experience history up close in the beautiful Wiltz Castle.

Find out more

Photographica Museum

Immerse yourself in the fascinating world of photography in the heart of Doennange. This unique museum presents an impressive collection of over 1500 historic cameras, film cameras, projectors, magic lanterns and other accessories.

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.

Haut Martelange, Slate Museum — © Thomas Jutzler

Search suggestions

Slate Museum - Musée de l'Ardoise

Practical information

Opening hours

Contact

More sites

Open-air museum of agricultural machinery

The Chapel of St Mark

Putscheid Stolzebuerger Schlass – Former Castle

Airmen's monument

National Strike Monument Wiltz

Copper Mine Stolzembourg

Bunker Kaundorf

Museum of the Battle of the Bulge Wiltz

Photographica Museum

A slate story