©Ville d'Esch

Le Fonds Belval - "Massenoire" building

Where? Avenue du Rock'n'Roll, L-4361 Esch-sur-Alzette

An exhibition space like no other.

This special exhibition space takes its name from the heaps of black matter (masse noire in French), which was the compound used to close the tap holes of the blast furnaces that produced industrial metals during the 20th century. Now that the building is no longer the site of industry, Massenoire is used for events related to the industrial heritage of Esch.

Opening hours

Opening hours are subject to change. Please check them before your visit in order to be sure.
TuesdayClosed
Wednesday08.07.2026 : 11:00 - 19:00
Thursday09.07.2026 : 11:00 - 19:00
Friday10.07.2026 : 11:00 - 19:00
Saturday11.07.2026 : 11:00 - 19:00
Sunday12.07.2026 : 11:00 - 19:00
Monday13.07.2026 : 11:00 - 19:00

Contact

Address: Massenoire
Avenue du Rock'n'Roll
L-4361 Esch-sur-Alzette
Show on map

More sites

©ORT SUD
Léiffrächen
The "Léiffrächen" in Kayl is a national place of pilgrimage and memorial
Find out more
©Ville d'Esch
Centre nature et forêt Ellergronn
Experience the diversity of nature and learn more about the relationships in the nature reserves
Find out more
©Jean Reitz
Regional Museum of forced conscription
This regional museum focuses on the complex history of forced recruitment during the Nazi occupation of Luxembourg and provides a poignant insight into the suffering of the Dudelange population during the war.
Find out more
©Pulsa Pictures_ORT Sud
National Miners Monument
Remembering the miners of Luxembourg.
Find out more
©Pulsa Pictures
Minett Park Fond-de-Gras
The Minett Park Fond-de-Gras is an open-air museum that includes the Fond-de-Gras, the village of Lasauvage, the former open-cast mine of Giele Botter and the Celtic oppidum of Titelberg.
Find out more
©Steichencollections CNA
Waassertuerm + Pomhouse
Exhibitions in the heart of Luxembourg’s industrial heritage
Find out more
©ORT SUD
Minière Langenacker - Bremshäischen
A monument of transport technology
Find out more
©A Gadder
House of culture and history A Gadder
The museum area comprises a total of nine rooms, in which exhibits provide insights into living and working conditions at the end of the 19th century, industrial past of the region and the history of the commune during the Second World War.
Find out more
©Ville d'Esch
Architecture Trail in Esch-sur-Alzette
The Architectural Walk allows you to discover the variety of architecture in Esch, including the city’s Art Nouveau and Art Deco heritage.
Find out more