© Nienke Krook

Bock Casemates

Where? Montée de Clausen, L-1343 Luxembourg

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Bock Casemates: a UNESCO World Heritage Site

The Bock Casemates, a subterranean defence system made up of kilometres of tunnels, is today one of the most important visitor sites in Luxembourg. These underground galleries were initially carved in the 17th century, under Spanish rule, and subsequently twice extended. Visiting the archaeological crypt, the antechamber to the casemates, is a similarly remarkable experience. On account of these impressive fortifications, Luxembourg was even given the epithet of the “Gibraltar of the North”.

Discover the tumultuous history of the casemates and take in wonderful views of the Grund, Clausen and Pfaffenthal districts.

Opening hours

Opening hours are subject to change. Please check them before your visit in order to be sure.
Friday23.02.2024 : 10:45 - 15:00
Saturday24.02.2024 : 10:45 - 15:00
Sunday25.02.2024 : 10:45 - 15:00
Monday26.02.2024 : 10:45 - 15:00 , 10:45 - 15:00
Tuesday27.02.2024 : 10:45 - 15:00
Wednesday28.02.2024 : 10:45 - 15:00
Thursday29.02.2024 : 10:45 - 15:00
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Bock Casemates

with theLuxembourgCard



Standard price 8€

Children from 4 to 12 years old

Standard price 4€

Students and seniors

Standard price 6.5€

For children under 4 years: free of charge

Standard price 0€



Address: Luxembourg City Tourist Office
Montée de Clausen
L-1343 Luxembourg City
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Phone:+352 22 28 09
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Transforming Experiences

The casemates are a fascinating series of tunnels running for several kilometres beneath the old town district of Luxembourg City, even extending as far as the Kirchberg plateau. Visitors can explore these tunnels at their own pace, as the Bock Casemates are open to tourists with relatively few restrictions.

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© Pancake! Photographie