Friday 11/13/2026

  1. The former open-pit mine Haardt

    This nature reserve is located between the three municipalities Dudelange, Kayl and Rumelange.

    The numerous and varied biotopes, as well as the species rich fauna and flora, make this a memorable hike.

    from
    €90.00
    4:00 PM (more appointments available) - on request
    Dudelange
    Details
  2. Outdoor yoga for kids

    We take a moment to get a good breath of fresh air and reconnect with nature.

    This course is meant for children.

    €90.00
    4:00 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  3. The Brucherbierg-Lallengerbierg nature reserve trail

    This nature reserve holds a vast variety of plants and animals. This former open-pit mine possesses a unique terrain with a changing scenery, rock cliffs and a viewpoint overlooking the industrial landscape of Esch/Belval.

    from
    €90.00
    4:00 PM (more appointments available) - on request
    Schifflange
    Details
  4. The nature reserve Dumontshaff

    Discover the beautiful natural reserve Dumontshaff ! The alluvial landscape and the renaturation of the river Alzette have created the perfect conditions for a wide range of plants and animals. The whole wetland is a bird sanctuary as well as part of the European Natura-2000-Network.

    from
    €90.00
    4:00 PM (more appointments available) - on request
    Schifflange
    Details
  5. Guided tour through the exhibition Transition NOW

    The Ellergronn Nature Conservation Centre offers short guided tours of our exhibition "Transition NOW" free of charge. The exhibition focuses on planet Earth, how humans are changing it and what we can do here and now to secure our future.

    €0.00
    4:00 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  6. Group activity: Guided Mountainbike Tours

    A great tour for adventurers, nature lovers and ambitious riders alike; take a trip on the wild side, soak in the sights and explore the red rock region.

    Attention: The ticket price applies per group and not per person. All group tickets can also be booked for individuals.

    from
    €145.00
    9:00 AM / 2:00 PM / 4:00 PM - on request
    Esch-sur-Alzette
    Details
  7. Guided tour of the natural reserve Ellergronn

    During this hike through the natural reserve, you will discover different biotopes and habitats as well as hidden remains of the industrial past of the region.

    €90.00
    4:00 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  8. Group activity: Animal parc rallye and treasure hunt

    Experience an adventure and make some new animal friends as you go on a rallye through the Escher Déierepark. This guided tour and rallye is perfect for families with kids and school classes.

    Attention: The ticket price applies per group and not per person.

    from
    €145.00
    9:00 AM / 11:00 AM / 2:00 PM / 4:00 PM - on request
    Esch-sur-Alzette
    Details
  9. Outdoor-Yoga

    A moment of relaxation, for your mind and body. The Ellergronn is surrounded by nature and thus the ideal place to take a deep breath and to refill your energy.

    €90.00
    4:00 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  10. The industrial and natural heritage at the Ellergronn

    The relation between the natural and industrial heritage at the Ellergronn is unique as well as fascinating. On this tour, you will visit the nature center Ellergronn as well as the museum "Mine Cockrill".

    from
    €90.00
    4:30 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  11. Nordic-Walking in the nature reserve Ellergronn

    Whether you are a beginner or more advanced, this is a hike where everyone is welcome. Stay fit and take the opportunity to admire the varied scenery of the natural reserve Ellergronn.

    from
    €90.00
    4:30 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  12. The museum "Mine Cockerill"

    Discover the restored mining site called "Katzenberg" at the Ellergronn and marvel at numerous artefacts from the former iron industry.

    from
    €90.00
    4:30 PM (more appointments available) - on request
    Esch-Uelzecht
    Details
  13. Mountainbike tour through the Ellergronn

    Guided bike tour through the natural reserve Ellergronn. Stay fit and healthy while appreciating the surrounding nature and its hidden traces of the past.

    from
    €75.00
    4:30 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  14. Edible and poisonous mushrooms

    Neither plant nor animal; mushrooms are truly astounding. In this workshop, we explore the surrounding forest and learn, among other things, how mushrooms live, what role they play in our ecosystems and where they are being used in our day-to-day life.

    from
    €90.00
    5:00 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  15. The Natura 2000 trail and its 3 circuits

    Diversified hike on the nature trail Ellergronn. From forestry to geology, this trail unites several interesting themes and thus making it a pleasant experience for everyone.

    from
    €90.00
    5:30 PM (more appointments available) - on request
    Esch-sur-Alzette
    Details
  16. Group Activity: Guided hiking tours through nature reserves

    Guided hiking tours - from easy to challenging. The variety of the nature reserves is definitely something very special and will leave you speechless. For all those who do not want to discover the region of the red rocks on their own, we offer a range of guided tours.

    from
    €95.00
    9:00 AM / 11:00 AM / 2:00 PM / 4:00 PM / 6:00 PM - on request
    Esch-sur-Alzette
    Details
  17. Group Activity: Rallye Jang Rosati

    The old miner Jang Rosati can't find his way home. Can you help him to find his belongings in the forest and show him the way home using a map? Go on an adventure and travel through time.

    Attention: The ticket price applies per group and not per person.

    €325.00
    5:00 PM / 6:00 PM / 7:00 PM - on request
    Esch-sur-Alzette
    Details
  18. Group Activity: Torch hiking (OCT-APR)

    Take to the path at nightfall and visit this nature reserve as a torch lights your way.

    Attention: The ticket price applies per group and not per person.

    In order to avoid fire risks, this activity is only available between the months of October and the End of April

    from
    €200.00
    5:15 PM / 6:00 PM / 7:00 PM - on request
    Esch-sur-Alzette
    Details
  19. File.1887 - The case Colonel

    The patents of the "Buggien" mining carts have been stolen! All leads point to the notorious criminal "Colonel", but where could he have hidden the plans?

    Help chief investigator Detective M. and lock the "Colonel" up for good

    €4.50
    Open from 8:00 AM till 8:00 PM
    Esch-sur-Alzette
    Details