Winding between Gochenée and the Meuse River, the Hermeton Valley reveals an unspoiled world, completely sheltered from roads and development. This wild sanctuary, designated a Natura 2000 site, captivates visitors with its steep slopes, dense forest, and exceptional biodiversity. From the pioneering efforts to protect local wildlife to the wet meadows teeming with rare species, the site tells an intimate story that weaves together geology and nature conservation. Now fully renovated, its breathtaking trails invite visitors to embark on a unique outdoor adventure that combines active ecological management, riverside hiking, and nature exploration.
Steep cliffs and rare flora: the geological landscape of Hermeton
The valley’s history is closely tied to a discreet bird that is now very rare: the broom rail. It was to protect this endangered species thatthe Natagora association gradually acquired more than fifty hectares along the river, thereby creating a unique nature reserve. This conservation plan has helped preserve many habitats typical of the Fagne valleys. Beneath the surface, the water-saturated schist soil retains moisture and shapes a remarkable landscape: meadows, reed beds, and tree lines coexist in perfect harmony.
This geological landscape offers a refuge of exceptional biological richness. Rare flowers such asthe May orchid and the meadow scorsonera thrive in the wet meadows. The river’s pure waters are home to the thick-shelled river mussel, while otters and the common viper find natural shelter there. In the sky, it’s not uncommon to spot the majestic black stork or the hobby, a testament to the inestimable ecological value of this Natura 2000-designated site.
An immersion in untamed nature and a local getaway
Maintaining this exceptional ecosystem requires constant effort. The site’s balance depends on ecological management carried out in partnership with local farmers: late mowing, targeted clearing, and light grazing by horses to preserve soil fertility. It is at the heart of this unique sanctuary that an iconic hike begins. Long vulnerable, the site—now restored—allows hikers to explore these wild landscapes along the water’s edge in complete tranquility, amid steep cliffs and the shade of the woods.
Wandering through the valley for over six kilometers gradually leads you to the rural landscapes of Sart-en-Fagne, before offering a true immersion in nature all the way to the village of Romerée. There, the adventure continues with a gourmet stop at the Brasserie des Eaux Vives. The walk can then continue at a leisurely pace along the RAVeL 156 trail, rounding out an ideal getaway that blends the great outdoors, environmental conservation, and local traditions.
