casemates interieur lumie res colore s nienke krook lft

Bock Casemates

Temporarily closed

Visit of a part of the network of underground fortifications, situated on several levels. The archeological crypt incarnates the origins of the city. World Heritage (UNESCO). The Luxembourg Card is not valid for the guided visit.

Add to my favorites


The casemates are temporarily closed.

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.

Bock Casemates

Book now

Useful information


7 €, 6 €, 3,50 €


  • Visit possible
  • Guided tour

VisitLuxembourg App

Places, encounters, highlights: the best tips and tours in Luxembourg. Create your very own travel experience.

Read more