Best natural monuments around Diest offer diverse landscapes and ecological value in Belgium. The region features a varied terrain, including river valleys, sand dunes, and elevated hills. These areas are characterized by their natural features and biodiversity. Diest's natural surroundings provide opportunities for outdoor exploration and appreciation of local ecosystems.
Last updated: May 17, 2026
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A beautiful bridge over the Grote Nete river, not far from Merode Castle. You must cross the bridge to continue along the Grote Nete.
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One of my favorite places in the area.
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Beringen mine spoil heap is a nature reserve on the territory of Koersel (part of Beringen) and is located on Terril number 2 of the former Beringen coal mine. Between 1941 and 1949, 11,600,000 m³ of stone was dumped here. Beringen mine spoil heap is owned by the Agency for Nature and Forests. The mine was closed in 1989 and the spoil heap was cleaned up in 1995. Herbs were sown and the whole was made accessible to the public. At a height of 125 m, 100 m above the surroundings, there is a plateau from which one has a view of the surroundings. The birds include the skylark, tree pipit, meadow pipit and lapwing. The queen page and the blue-winged grasshopper are some of the rare insects that occur in the area.
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A bridge provides a connection between two banks. Usually a bridge is over water: a ditch, a canal, moat, river, lake, ravine, ...
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The Adventure Mountain is a unique attraction that connects the foot of the small slag heap at the track park with the top, at a height of 55 m. A special play landscape, substantive heritage paths, breathtaking mountain bike paths (MTB) and views of relics of mining history together form a total concept in which experience is central. (Openbaargroen.be)
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bridge over the large Nete, over which the path between Westerlo and Bergom runs.
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Beautiful and nice bridge over the fen, with a wonderful view...
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Walking path over the top of an inland dune.
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Visitors frequently enjoy the unique About Inland Dunes, which are remnants of the ancient Diestian Sea. Another highly appreciated spot is the Footbridge over the Weefberg Pond, offering serene views within the Averbode Bos en Heide nature reserve. The Black Brook, a significant tributary of the Demer, is also a popular natural feature for walks.
Yes, several natural monuments around Diest are suitable for families. The Footbridge over the Weefberg Pond is a pleasant spot for all ages. Additionally, the Bridge over the Grote Nete (Het Trammetje) in Westerlo offers a unique historical lock system that can be interesting for families. For a more adventurous experience, the Dassenaarde nature reserve features an adventurous play area for children, alongside varied walking routes.
The region around Diest boasts a diverse range of natural features. You can explore river valleys, such as the Demer Valley with its meandering river and extensive marshlands, and the valley of the Black Brook. There are also unique sand dunes like About Inland Dunes, elevated iron-sandstone hills like Lazarijberg, and wetlands such as Webbekoms Broek, characterized by reed beds, hayfields, and ponds.
The natural monuments around Diest are excellent starting points for various outdoor activities. You can find numerous routes for road cycling, mountain biking, and running. For instance, there are several road cycling routes, MTB trails, and running trails that pass through or near these natural areas, offering opportunities to explore the diverse landscapes.
Yes, many natural monuments offer marked walking routes. Webbekoms Broek, for example, is freely accessible year-round and provides an ideal starting point for nature walks. Dassenaarde also has various marked routes of different lengths and difficulty levels. The Demer Valley offers varied walking opportunities along the river and through natural areas. For specific routes, you can explore the running trails around Diest, which often double as walking paths.
The natural monuments around Diest can be enjoyed year-round, with each season offering a different experience. Spring brings blooming flora, while summer is ideal for longer walks. Autumn is particularly beautiful in Dassenaarde due to its vibrant colors. Webbekoms Broek is freely accessible year-round, making it a good option regardless of the season. For specific activities, consider the weather conditions.
Yes, the natural monuments around Diest are rich in biodiversity. Webbekoms Broek is a European protected bird directive area, home to endangered species like the European honey buzzard and bluethroat, as well as storks and kingfishers. The Demer Valley is known for rare bird species and vulnerable species bound to wet grasslands. Lazarijberg aims to create a mosaic landscape beneficial for species such as the field cricket and various butterflies.
While primarily natural, some areas do have historical significance. The Bridge over the Grote Nete (Het Trammetje) in Westerlo features a unique 19th-century lock system protected by Monumentenzorg. Dassenaarde also contains historical elements, including World War I trenches, adding a layer of historical context to its natural beauty.
The Demer Valley is significant due to its broad, deeply incised river valley with a naturally winding river, extensive marsh areas, grasslands, and forests. It plays a crucial role in water safety as a controlled flood area and is known for its rich fauna, especially rare bird species. Ongoing restoration projects aim to enhance its ecological value and provide a more natural experience for visitors.
Webbekoms Broek is a significant natural reserve east of Diest, characterized by a varied landscape of reed beds, hayfields, grasslands, ponds, and wooded sections. It's a European protected bird directive area, hosting endangered bird species and diverse flora. It's worth visiting for its rich biodiversity, tranquil escape, and marked walking routes, making it an ideal starting point for nature walks.
Lazarijberg is an iron-sandstone hill near Diest with considerable natural potential. It offers an open landscape surrounded by forest, with active management to maintain species-rich grasslands. It's significant for its efforts to restore heathland and native forest, creating a mosaic landscape beneficial for various insects and birds. Visitors can enjoy panoramic views and 'ramble-nature' within its grazing areas.
Dassenaarde is a nature reserve located between Averbode and Diest, known for its varied landscape that includes wet valley grounds, dry ridges, heathland, fields, meadows, and forests. It offers a diverse natural experience, with historical elements like World War I trenches. It's a great place for walking, with marked routes, and features an adventurous play area for children.


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