The "Syndicat d’Initiative Stolzebuerg" is pleased to announce that from Sunday, June 27th, 2021 the copper mine will be open again. Guided tours for individual visitors will take place on Sunday, June 27th and Sunday, July 4th, 2021 at 2:00 p.m.

From Sunday, July 11th to Sunday, August 29th, 2021 there will be a guided tour every day at 2 p.m. During the months of September and October, a tour is planned every Sunday at 2:00 p.m.

Online reservations are required for each visit. Tickets can be ordered via  or our website

As before, tours for groups can be booked directly on this page. The visits take place in compliance with the valid COVID-19 rules.


Practical information

The underground galleries are open starting Easter until the end of October

The visit with a guide of the association "Guides des Ardennes" includes:

  • The museum with information on the geology of the region, history of the mine, the different mining periods.
  • The geological trail with 10 display boards
  • The underground galleries.

Duration : 2-3 hours

Meeting Point : Museum 5A, rue Principale Stolzembourg


Adults > 18 years

Entry 8,50 € / person
Lux Card 6,00 € / person

Teenagers 6 - 17 years

Entry 4,50 € / person
Lux Card 2,80 € / person

Children up to 5 years: no entryfees

Additional Information

Helmets, raincoats and boots are distributed free of charge to the participants. Information, dates, reservations: Phone (+352) 26 87 49 87 or (+352) 84 91 46

Special prices for school classes, holiday colonies, youth hostels on demand

E-Mail: or

Payment in cash or by credit card possible.

Guided visit for groups with +/- 10 persons on request: to the form.