Crypts of Sint-Servaasbasiliek

The crypts beneath the basilica consist of four connected chambers positioned several meters below the church floor on the eastern side. The spaces contain stonework and artifacts from different periods and function today as an underground repository for archaeological finds.

The underground chambers were built in the late tenth and eleventh centuries as burial places for important religious figures. The oldest chamber marks the presumed burial location of Saint Servatius, the basilica's namesake.

The eastern chamber displays early Christian gravestones and Merovingian sarcophagi that you encounter as you walk through. These objects show layers of different periods and help visitors understand the site's evolution.

Access to the eastern chamber comes through a staircase next to the southeast portal of the basilika. The other chambers connect through internal passages, and you should expect narrow walkways with low ceilings throughout.

One of the chambers holds the authenticated grave of Charles of Lower Lorraine, a tenth-century ruler. This discovery was confirmed through inscriptions and makes the site remarkable for royal connections.