Natur- & Geopark Mëllerdall is a regional organization dedicated to the natural and cultural heritage of Luxembourg’s Mëllerdall region. Its landscape was shaped by geological processes that began around 245 million years ago, creating the distinctive rock formations and gorges that define the area. The region also encompasses extensive forests, traditional orchards, a rich fern and moss flora, nature reserves, and areas protected under the Natura 2000 network.

The park promotes exploration and understanding of this heritage through educational activities, publications, events, videos, and visitor information. Its programme includes creative workshops and activities for children, guided discovery of geology and local history, and initiatives focused on conservation, regional products, drinking water, renewable energy, and traditional stone walls. It also highlights cultural landmarks such as Echternach Abbey, local castles, the Echternach Dancing Procession, and traces of the region’s industrial past. Visitors can experience the area on recognised walking routes and through attractions such as the Geo-Expo. The park also supports regional businesses and celebrates local produce, including fruit from traditional orchards.