ブレニーの天然記念物・トップ20

It's a typical Voeren hillside forest with a mix of deciduous trees and humid zones, and together with the surrounding forests, it forms a valuable ecological whole. It is managed by the Agency for Nature and Forests.

Broekbos is a valuable nature reserve in the Belgian Voer region, known for its rich biodiversity and serene atmosphere. The woodland consists of moist lowlands of old deciduous trees and small streams that together form a natural ecosystem supporting rare plants and animal species. The reserve is a paradise for hikers, birdwatchers, and nature lovers seeking tranquility and an authentic experience of the Voer landscape. The presence of wet grasslands and marshy areas makes Broekbos an important refuge for amphibians, insects, and birds. The walking path through the forest winds past these natural features and offers varied views, from sunny open spaces to densely vegetated, shady areas. Historical features such as old hedgerows and field crosses recall the traditional use of the landscape by the local population.

The MN18 Observation Bunker is part of the first line of defense of the Position Fortifiée de Liège (PFL), a network of bunkers built in the 1930s to defend Belgium against a German invasion. MN18 was the 18th bunker in the Margarins-Neufchâteau sector and equipped with an FM turret, recognizable by its tapered shape. During the German attack in May 1940, the bunker was destroyed by a 50 kg shaped charge placed on top of the turret, just where the periscope was located. The damage is still visible, making MN18 a tangible reminder of World War II. Right next to the bunker is the Knuppelstock orientation table, an impressive work of blue limestone with a diameter of 1.5 meters and weighing approximately one ton. The relief of the surrounding landscape is engraved on it based on data from the National Geographic Institute, with bronze details indicating the visible points. The table is also accessible for the visually impaired thanks to its tactile elements. The project, carried out by local organizations such as Qualité-Village-Wallonie and the municipality of Aubel, is unique in Belgium.

There are old flint quarries in this area: the “Carrières de silex du Thier des Vignes”.

..a sloping stony path with many beautiful views.

A sloping forest and reserve for old trees, with a beautiful narrow walking path.

At this point, history and landscape converge. The MN18 observation bunker, a silent witness to the Second World War, still stands as a reminder of a turbulent period. From the bunker, you also have a unique view of the surrounding hilly landscape. Next to the bunker is the Knuppelstock orientation table, a platform that indicates the names and directions of villages, hills, and landmarks in the area. It's an ideal spot to get to know the region better and to enjoy a panoramic view of the border area between the Netherlands and Belgium.

A mysterious flint cave on the edge of the Albert Canal, near the locks at Klein Ternaaien. You reach the entrance via a steep path through the woods. The caves are dark, cool, and full of atmosphere—perfect for those who love hidden natural spaces. Bring a flashlight and good walking shoes!