Natural monuments around Dalhem are characterized by picturesque river valleys and diverse natural features. The region, situated in the Belgian province of Liège, is shaped by the Geul and Berwinne rivers, offering varied landscapes. These valleys present a mix of green, hilly terrain, geological formations, and rich ecosystems. The area provides opportunities for exploring natural habitats and scenic beauty.
Last updated: June 28, 2026
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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.
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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.
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The Geul is an idyllic stream that meanders considerably, or winds through the landscape. Because the Geul flows fast on this part, the water erodes the bank in the outer bends. In the inner bends, the water flows less fast and the sand and mud that has been carried along remains there. In the outer bends, there is a steep bank and in the inner bends a flat bank.
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Magisterial viewpoint over the quarry and the surrounding area of Sint-Pietersberg. The viewpoint is always accessible between sunrise and sunset. The stairs to the quarry area have 215 steps. This staircase with access to the quarry is open from September 1 to April 1 from 9 a.m. to 5 p.m. and from April 1 to September 1 from 8 a.m. to 8 p.m. Dogs are not allowed on the stairs and in the quarry. Source: https://www.natuurmonumenten.nl/natuurbanden/sint-pietersberg
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On this platform you have a great view over the quarry.
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Definitely check it out. It's very interesting.
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With binoculars you can easily scan the area here
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With binoculars you may be able to spot the eagle owl through the viewing wall
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The Dalhem area is rich in natural features, primarily shaped by its river valleys. You can explore the meandering Meanders of the Geul, where the river winds through the landscape, creating distinct natural patterns. The broader Geuldal Valley offers a striking landscape of green, hilly terrain with diverse ecosystems. Additionally, the Berwinne River Valley provides a charming natural setting with meadows, woods, and fruit trees.
Yes, there are several excellent viewpoints. The ENCI Quarry Viewpoint offers expansive views from a plateau, providing a unique perspective on the former quarry and its surroundings. Another notable spot is the Observation Bunker MN18 and Knuppelstock Orientation Table, which provides a magnificent panorama of the country of Herve, complete with an orientation table detailing visible points.
The region around Dalhem is ideal for various outdoor activities. The Geuldal Valley is particularly popular for hiking and cycling, offering numerous routes through grassy paths and sunken roads with rewarding panoramic views. You can find many hiking routes, road cycling routes, and MTB trails that allow you to explore the natural beauty of the area.
Many of the natural monuments and areas around Dalhem are suitable for families. The Meanders of the Geul offer a gentle environment for strolls. Viewpoints like the ENCI Quarry Viewpoint and Observation Bunker MN18 are also considered family-friendly, providing interesting sights and easy access. The Kiekoet Viewpoint – Oehoe Valley is another great option, known for bird watching and diverse flora and fauna.
Generally, the natural areas and trails around Dalhem are dog-friendly, especially for hiking. It's always recommended to keep dogs on a leash, especially in nature reserves or areas with wildlife, and to follow local regulations. Many of the hiking routes in the Geuldal and Berwinne valleys are suitable for walks with your canine companion.
The best time to visit Dalhem's natural monuments largely depends on your preferred activities. Spring and autumn offer pleasant temperatures for hiking and cycling, with vibrant foliage in autumn and blooming flowers in spring. Summer is also great for outdoor activities, though it can be warmer. Winter can offer a serene, quiet experience, especially if you enjoy crisp walks.
Yes, the Geuldal Valley has a rich geological history. The valley's formation over millions of years, including the effects of rivers and landslides, has left layers of Upper-Cretaceous limestones. There are routes specifically designed to explore this geological significance, such as the 'Geologische Schatten in het Geuldal' route, which allows visitors to explore 300 million years of geological history. You can find more information about this on the Visit Zuid-Limburg website.
The Geuldal Valley, carved by the Geul river, is a significant natural feature extending into Belgium. It's known for its meandering river, flanked by willow trees and flower meadows, and a hilly landscape interspersed with orchards. Beyond its scenic beauty, it holds geological importance with layers of Upper-Cretaceous limestones and supports diverse ecosystems, making it a valuable natural habitat. It's a prime location for hiking and cycling.
Yes, the Observation Bunker MN18 and Knuppelstock Orientation Table is a prime example. This historical site, part of the Fortified Position of Liège, offers a magnificent panorama of the country of Herve. The bunker itself is a tangible reminder of World War II, while the orientation table provides a detailed view of the natural landscape.
Dalhem and its surrounding villages offer various accommodation options, from charming guesthouses to hotels. Many are nestled within or close to the picturesque river valleys, providing easy access to hiking and cycling trails. For specific recommendations, it's best to check local tourism websites or accommodation booking platforms for options that suit your needs and proximity to the natural areas you wish to explore.
Yes, you'll find cafes and pubs in Dalhem and the nearby villages, often conveniently located along popular hiking and cycling routes. These establishments offer opportunities to rest and refuel during your exploration of the natural monuments. It's a good idea to check opening hours, especially if visiting during off-peak seasons.
The Broekbos Nature Reserve is a forest reserve where nature is allowed to take its course. Trees grow old undisturbed, producing seeds that lead to new growth, ensuring the forest's survival. It's a sloping forest located southwest of De Plank and north of Veurs, offering a beautiful narrow walking path for visitors to experience untouched nature.


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