BELOW – A Musical Journey Between Sky and Stone On Sunday, 5 July 2026, the Slate Museum invites you to experience BELOW, an extraordinary travelling concert performed by the Luxembourg Vocal Ensemble under the direction of Matthias Rajczyk. Following a route through the museum grounds and the impressive Johanna underground mine, located 42 metres below the surface, visitors will move from one location to another, discovering a series of musical performances in a truly unique

De Perlé à Martelange, la nature se dévoile. An exhibition of slate photographs by Alessandro Parente, created in september 2025, both locally and beyond the region, will be on display from 5 June to 21 June 2026. The opening reception will take place on 4 June 2026. The exhibition is hosted in the former sawmill building on the site of the Slate Museum and is accessible free of charge during opening hours. ​ Alessandro Parente is an Italian photographic artist whose work

Visite guidée tous les premiers dimanches du mois - Musée de l'Ardoise Haut-Martelange

Welcome to the Slate Museum! Come and explore, with your family, the fascinating world of slate in all its forms. Immerse yourself in the fascinating world of slate and let your creativity flow! ✨ What awaits you: During this tour specially designed for children, our guide will take you on an exciting journey through the history of the Haut-Martelange Slate Museum. After the visit, enjoy a creative workshop where you can craft your own souvenir from natural stone! INFO: From

When the days grow shorter and fog rolls through the valley, the most mysterious time of the year begins... Delve into the dark tunnels of our slate mines and experience autumn in a very special way! At the end of October and beginning of November, a varied programme awaits young and old alike: 25.10 & 26.10 (2pm - 5pm) Mission Disarming 💣 // Interactive crime experience 30.10 (2pm - 4:30pm) Dots Workshop 🎨 // Child-friendly guided tour and workshop where children decorate

Exciting guided tours , creative children’s workshops , and a ride on the train turn your visit into a real experience! ☕ The bistro...

Haut-Martelange, 26 May 2025 - On 17 May, the 25,000th visitor of the underground visitor mine ‘Johanna’ was welcomed. Since opening in...

FIRE, IRON AND CRAFTMANSHIP For the past year, Romain has been looking after the forge at the Slate Museum. In spring, he renewed the...

Cosmopolitan, visionary, adventurous, positive and restless. Just like the Slate Museum itself! From 25.04.2025 to 11.05.2025 , the Slate...

Still looking for the perfect Valentine's Day experience? 💘 Then we have just the perfect idea for you and your loved one: A visit to...

We are looking for new guides and animators at the Slate Museum. You want to: Share historical content in a cultural and touristic...

Also this year, the Frënn vun der Lee , the Slate Museum and the municipality pf Rambrouch have organised together their traditional...

What's a must-do in the pre-Christmas period? That's right, a visit to the Christmas market; shimmering lights, a cosy atmosphere,...

The colourful leaves are beginning to fall from the trees, the days are getting shorter and darker; autumn is here. Scary slate quarries:...

Educational programme with content on geology, history and natural sciences (the slate, the underground mine, cutting & processing a...

Obwohl unsere Gleise im Jahr 2021 komplett erneuert wurden, begann eine Stelle im Jahr 2023, größere Probleme zu Although our track was...

Dear visitors, We are thrilled to announce some exciting news: The Slate Museum Train is now up and running as of May 1st, 2024! Thanks...

Dear visitors, For its first time, the much-anticipated « Meekoll » event has illuminated the Slate Museum in Haut-Martelange with its...

Am Freitagabend, den 23. Februar 2024, fand die Generalversammlung der Frënn vun der Lee in Bigonville statt. Der Vorstand konnte rund 40...

Georges Carbon, descendant of the transport and bus company François Frisch from Rambrouch and known for his beautiful vintage buses,...