Immerse yourself for a day in the life of the “Leekëpperten” of yesteryear! Descent to a depth of -42 m via ±370 steps and discover the underground world of the former slate quarries. After a typical slate quarry men’s lunch, transform into a real “Leekëppert” by cutting your own roofing slate. End the day on a creative note by decorating and engraving your freshly cut slate. Interested? Book your desired date for your group on request or take part in this experience on a fixed date as part of our leisure programmes.