New Geological Insect Trail Inaugurated in Waldbillig; Credit: Anne Lommel

On Monday 8 June 2026, Natur- & Geopark Mëllerdall officially inaugurated the first stations of the new “Insektewelt” geological hiking trail (The World of Insects).

In collaboration with the Municipality of Waldbillig, and in the presence of Luxembourg’s Minister for the Environment, Climate and Biodiversity, Serge Wilmes, visitors were able to discover the first elements of this future educational trail, which is scheduled for full completion in the coming months.

The “Insektewelt” geological trail will be the third geological trail of the Natur- & Geopark Mëllerdall and will complement the existing geological trails “Hëlt” in Rosport and “Haupeschbaach & Halerbaach” in Beaufort. As with all geological trails, the route is marked by a fossil oyster, known as the “devil’s claw”. This symbol serves as a reminder that the history of the region began millions of years ago beneath a sea and highlights the connection between geology and nature.

The stations inaugurated on Monday already provide an insight into what visitors can expect in the future along this educational trail of approximately 5km. In total, where 24 interactive stations will showcase the fascinating world of insects. Visitors of all ages will be able to learn interesting facts about the diversity, lifestyles and important role these hexapods play in our ecosystems.

The geological trail passes through the varied landscapes of the Municipality of Waldbillig and partly follows the European Natura 2000 network of protected areas. Traditional orchards, dry-stone walls, ditches and forests characterise the route and provide valuable habitats for numerous insect species, offering an ideal setting for discovering the world of insects.

Alongside the inauguration, guests were able to explore the interactive travelling exhibition “INSECTS – Superheroes in Danger”. Developed by Luxembourg’s three nature parks in collaboration with the National Museum of Natural History, the exhibition highlights the remarkable abilities and importance of insects while raising awareness of the global decline in insect biodiversity. Interactive displays, oversized insect models and engaging information make the exhibition a captivating experience for visitors of all ages.

The educational trail is funded through the Ministry of the Environment, Climate and Biodiversity’s Environmental Fund project “D'Naturparken zu Lëtzebuerg – (een) Insekteräich”.

The Natur- & Geopark Mëllerdall said it looks forward to welcoming visitors on an exciting journey of discovery through the fascinating world of insects when the educational trail has been fully completed.