The caves of Pietersberg in Maastricht, Netherlands, are a vast underground labyrinth formed from centuries of limestone mining. These caves are used since Roman times for various purposes, including shelter during wars and now offer guided tours showcasing their geological and historical significance. Today, they stand as a unique blend of natural wonder and cultural heritage, and are a attraction for visitors from around the world.
Caves under the Pietersberg in Maastricht
The 127-meter-high Pietersberg was our favorite Dutch mountain. But nowadays a stone quarry and a pit with pools of water bear witness to a mountain in decay. With a guide, you can visit the 150 km-long tunnels underneath the stone quarry. So your effort should not be climbing to the mountaintop but descending into the tunnels and reaching the deepest point underneath the mountain.
The mountain is part of an Altiplano of marlstone. The ambivalent relationship of the Dutch with mountains is well demonstrated as we approach the Sint-Pietersberg. The Dutch cement company ENCI is deconstructing the mountain. The Marl Mountain provides Holland with the raw materials needed to produce cement. The company excavated the Altiplano at such high speed that nature conservationists feared that in the future there only remains a hole in the ground. And strolling over the Altiplano around the Pietersberg you will discover ponds where today rare vegetation is discovered by divers. The conservationists stopped the deconstruction of this Dutch mountain and its plateau to “a certain extent at some point in the future”.
Explore the caves under the Pietersberg and visit the city of Maastricht.
The remains of an Altiplano of marl which served as a stone pit for centuries are impressive by Dutch standards, though. Underground there is a vast network of thousands of tunnels stretching out over 150 km. So your effort should not be climbing to the mountaintop but rather descending into the tunnels and reaching the deepest point underneath the mountain.
To descend under the Pietersberg you need a guide. You definitely get lost and you would not survive a trip through the tunnels on your own. It is so dark and the silence is so heavy underground that you would lose each sense of direction as soon as the flashlight of your smartphone goes off. So the tunnels are forbidden territory, but almost every day you can book a guided tour down under the Sint-Pietersberg: T + 31 (0)43 325 21 21.
The information center and ticket shop are located at Fort Sint Pieter, Luikweg 80, Maastricht
➔ READ MORE – Book your ticket here to explore Maastricht Underground
The caves of the Pietersberg once were the art depot of Maastricht
Great accommodation near the caves of Maastricht
In Maastricht, you can spend the night in a lot of nice hotels. My favorite hotel is Hotel Monastère Maastricht, a charming four-star boutique hotel housed in a beautifully restored 14th-century monastery. It’s located near the Vrijthof square and the Markt. The price, historic setting, tranquility, comfortable rooms in “Parisian chic” style, and friendly service make a stay at this hotel a truly wonderful experience. I sure love Maastricht, they say the city is the Amsterdam of the south of Holland.
➔ READ MORE – Book your stay at the Monastere hotel Maastricht
Best way to get to know the city of Maastricht, get a guided tour
Experience the charm of Maastricht like a local on a Segway tour with GetYourGuide. Book now for an unforgettable environmentally friendly adventure on a Segway tour!
➔ READ MORE – Like to know more about Maastricht book a Sedway tour at GetYourGuide!
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