Gemeentegrot, Cauberg, Valkenburg, Nederland

The caves of Valkenburg

Discover a hidden world beneath the Limburg hills. The famous marl caves of Valkenburg form an impressive underground network filled with history, mystery, and adventure.

A Unique Underground Landscape

Beneath Valkenburg lies an extensive tunnel system stretching over 250 kilometres. Combined with the other marl cave systems in Limburg, the total network covers approximately 750 kilometres.

Famous Cave Systems

Some of the most well-known caves include:

• Municipal Cave (Gemeentegrot), featuring a historic Cold War nuclear shelter.
• Velvet Cave (Fluweelengrot), renowned for its historical passages, wall carvings, and fascinating stories.

Guided Tours

Join an experienced guide and explore the rich history, artwork, and hidden secrets of these remarkable underground passageways.

A unique and memorable day out for visitors of all ages during their stay in Limburg.