Experience a unique adventure in the caves of Valkenburg at MergelRijk over the Christmas period at South Limburg’s most enjoyable underground attraction. Here, you’ll immerse yourself in the fascinating Christmas world of marl and discover how this special type of limestone has been used for centuries in construction, art and even as hiding places.
Step inside the mysterious cave and let Jan, our audio guide, take you on a tour at your own pace. Along the way, learn all about how the caves were formed, marl quarrying, how people have worked with marl throughout the ages, and what the caves were used for. There’s plenty to experience at MergelRijk – all in an underground Christmas atmosphere! There are also all sorts of Christmas activities to enjoy along the way. Everything is included in the admission price! That includes trying your hand at working with marl in Santa’s Workshop.