Sibbergroeve

Sibbergroeve is an underground limestone quarry beneath the Dutch countryside with a vast network of interconnected tunnels and chambers. The passages reveal different layers of stone and various methods used to extract material over the centuries.

Extraction started in medieval times when workers quarried limestone for the region's buildings and structures. The activity continued for centuries and shaped both the landscape and the economy of Limburg.

The extraction work here became central to how the region developed and how people lived, something you can sense through the tunnels and the marks left by generations of workers. When you walk through, you understand how this place shaped the community around it.

Access to the site is through guided tours because the underground passages are narrow in places and require careful navigation. Wear sturdy shoes and bring a light jacket since the temperature stays cool below ground.

The tunnels have become home to specialized species of animals and plants that adapted exclusively to living in this underground setting. These organisms are rare and make the site a distinctive habitat beneath the surface.

Location: Valkenburg aan de Geul

GPS coordinates: 50.84830,5.81792

Latest update: December 12, 2025 07:55