The Grote Berg marl quarry in Riemst has been officially recognised as a protected heritage site.
Flemish Minister of Immovable Heritage Ben Weyts (N-VA) affixed the official protection plaque at the quarry’s entrance on Saturday, witnessed by numerous residents and Mayor Mark Vos. The quarry, which is up to 12 metres deep and covers forty hectares, dates back to the 15th century when large marl blocks were extracted for constructing various buildings, including farms, monasteries, churches, and cathedrals in the region. Additionally, a notable part of Maastricht was built thanks to this quarry.
The site was also used for mushroom cultivation and as a wartime shelter. During its use as a refuge and later for mushroom growing, numerous drawings and markings were inscribed on the quarry walls, providing a unique insight into the lives of people from Riemst and the surrounding area over the centuries. The quarry is exceptional as it comprises multiple systems accessed through various entry points by different owners. “This site narrates a special chapter in the story of Flanders,” stated Minister Ben Weyts.
“We gain a glimpse into how people lived here centuries ago and utilised the quarry. Its influence is also evident above ground, where the quarries have shaped the landscape as we know it today. This is not just exceptional heritage, but a story we must continue to tell with pride.”
Residents of Riemst had the rare opportunity to visit ‘Grote Berg’ on Saturday. Despite its recognition, the quarry remains closed to the general public due to its vastness and potential risk of collapse. “With this protection, we as a municipal government, alongside the Heritage Agency, can work towards sustainable and future-oriented management,” said mayor Mark Vos (CD&V). “We aim to preserve this remarkable heritage for its historical significance, as a protected Natura 2000 site due to overwintering bats, and to ensure safety for future generations.”
