Group activities

Get rid of all the boring outings, go on an expedition with your entire team, family or group of friends in MergelRijk. Show your artistic skills during a marl workshop in the cave workshop, unravel the mystery of MergelRijk during The Cave Challenge, experience the rich history on a guided tour or ensure that your sprout has the most fantastic children’s party ever. Are you already excited? Gather a group of at least ten people and let the fun begin!

Marl workshops

Have you always been interested in art and culture? During the marl workshop in the cave workshop, one of our professional sculptors will show you the best ways to work a piece of marl. Then turn out to Michelango and get to work with your one and only “own sculpture”. In short, an unforgettable artistic experience that you can have with your team, group of friends or family.

The Cave Challenge

Competing for profit together, that’s how you bring a group closer together. Solve the complex puzzles together, unravel ancient inscriptions and find hidden clues in the underground tunnel system. Be the first to solve the mystery of MergelRijk! The Cave Challenge is only in Dutch language.

The Cave Challenge

Competing for profit together, that’s how you bring a group closer together. Solve the complex puzzles together, unravel ancient inscriptions and find hidden clues in the underground tunnel system. Be the first to solve the mystery of MergelRijk! The Cave Challenge is only in Dutch language.

Mergelgroeve valkenburg

Guided tours

Competing for profit together, that’s how you bring a group closer together. Solve the complex puzzles together, unravel ancient inscriptions and find hidden clues in the underground tunnel system. Be the first to solve the mystery of MergelRijk!

Childrens Parties

Arrange an unforgettable, underground children’s party for your little offspring. The children come face to face with huge dinosaurs, dig up the oldest marl fossils and get to work with a work of art in the cave workshop. In short, a birthday to remember!

Childrens Parties

Arrange an unforgettable, underground children’s party for your little offspring. The children come face to face with huge dinosaurs, dig up the oldest marl fossils and get to work with a work of art in the cave workshop. In short, a birthday to remember!