Best natural monuments around Herent are characterized by a diverse natural landscape, including iron sandstone hills, hollow roads, and stream valleys. The region's location on the edge of the Flemish lowland contributes to varied scenery, with forests bordered by meadows and hayfields. These areas offer scenic vistas and opportunities for outdoor activities like hiking and nature observation. Herent's natural features provide ecological significance and geological interest for visitors.
Last updated: May 14, 2026
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The Duisburg Dolmen Stone is a large historical erratic boulder in Duisburg (a district of Tervuren). It is often associated with prehistoric rituals and may have been part of an ancient burial monument (dolmen), although this has not been proven with certainty. The stone is primarily considered a local archaeological and folklore monument, commemorating the very early settlement of the region.
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Very colorful in autumn...
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The core of Horst Castle probably dates back to the 13th century and is characterised by a square keep. The keep probably belonged to the oldest core that was further expanded into a fortified castle in the 15th century. During the troubles under Maximilian of Austria in 1489, the castle of Horst was taken by the people of Leuven and set on fire. According to literary sources, only the keep, part of the entrance gate and a defensive wall remained standing. The residential and east wing were renovated and expanded in the 16th century. The round tower also dates from this period. The outer wall was provided with a rectangular bay window. The castle lost its military character and became more of a pleasant residential area with a view of the moat, the ponds and the inner courtyard. Brick construction with sandstone layers characterise these buildings. In 1587, however, the castle was set on fire again during the raids of the Geuzen. It was not until the beginning of the 17th century that restoration work began. It is difficult to deduce from the available sources to what extent this involved restoration or an embellishing conversion of the castle complex. Presumably nothing changed in the internal structure, but only after the structurally necessary repairs were the interiors completely refinished. Maria-Anna Van den Tympel had a new chapel built against the keep in the 17th century. At the beginning of the 19th century, the complex must have been damaged by plundering and neglect, and it is possible that it also suffered from plundering during the Brabant Revolution of 1830. Around 1850, the castle must have been habitable again, but the castle buildings only served as a farm. In the land registry, the site around the castle is called "De Notelaren Boomgaerd". Around that time, the most dilapidated part must have been demolished, namely the southern part and the superstructure of the gate. The rest of the complex was probably restored with reused demolition material and in traditional style. The castle was divided in 1880, with one part being registered as a school house. In 1897, a further division followed, with two plots being designated as houses. Several restoration campaigns followed in the 20th century. Inventory of Immovable Heritage: Horst Castle, https://id.erfgoed.net/erfgoedobjecten/43619
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Since December, there has been a spire on the castle again after the unstable spire was removed more than four years ago and could be viewed on a wooden platform in the pond. Now it is back. And the other works are also progressing quickly. More about the replaced spire on https://www.vrt.be/vrtnws/nl/2024/12/10/torenspits-staat-weer-op-kasteel-van-horst-holsbeek/
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In 1652, in the middle of the Meerdaalwoud, Lord van Steenbergen had a chapel built on the site where there had previously been a miraculous statue of Mary who cured people suffering from marsh fever.
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Regardless of how many paths, lanes, avenues, and other sunken roads converge here, this place is known as the Zevenster (Seven Star). And in the middle lie those famous stones. They too have a name: together, they form the Duisburg Dolmen Stone. Specifically, it refers to three remaining fragments of this Dolmen Stone, which originally, in their unbroken state, had a diameter of approximately 2.45 meters. The stone (a chunk of quartzite, or compressed sandstone) was unearthed in 1883 in a field near Duisburg. Locals initially thought it was an impacted meteorite, which subsequently earned it the name "dry thunderstone." After considerable debate, it is now believed to be polishing stones. So, no remains of a megalithic monument, although several Stone Age artifacts have been found in the Sonian Forest. The stone was unbroken when it was found. This happened during its transport to the Warande Park or the Warande (Tervuren Park) here, where it was brought by horse and cart in 1897 and was a showpiece at the World's Fair—although the 267 Congolese who were forcibly brought to Belgium to be exhibited as animals in a zoo that same year likely attracted more attention. The Zevenster itself is, of course, a rather special spot with all its avenues and paths converging. You can enjoy it from various benches, including a picnic table and a "wooden throne." Incidentally, the Zevenster isn't that old. In the past, it was entirely laid out in a checkerboard pattern. The redevelopment of the Warande, with a star-shaped instead of checkerboard pattern, took place under Charles of Lorraine in the eighteenth century. Quote: "The Warande itself also received a thorough facelift, and the original checkerboard pattern was changed to a star-shaped layout, with the various avenues converging into the 'Zevenster'." Sources: https://ernstguelcher.blogspot.com/2024/02/dolmen-in-tervuren-en-chaumont-gistoux.html http://www.megalitica.be/megasite/belgie7a.htm https://inventaris.onroerenderfgoed.be/erfgoedobjecten/300554
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Herent's landscape is characterized by several iron sandstone hills like Bovenberg and Toverberg, which offer scenic vistas and a glimpse into the region's geological past. The Molenbeek valley is another significant natural corridor, rich in biodiversity with special flora in its forests and hayfields, ideal for nature observation.
Yes, you can visit Horst Castle, an idyllic moated castle from the 13th century, surrounded by an impressive moat. Another historical site is the Dolmen Stone of Duisburg, a large erratic boulder with geological and historical significance located in the Sonian Forest. The Antitank Canal Haacht also represents a historical defense line with natural elements.
You can expect a diverse landscape, including iron sandstone hills, hollow roads sculpted by erosion, lush stream valleys like the Molenbeek, and forests bordered by meadows and blooming hayfields. The region's location on the edge of the Flemish lowland contributes to this varied scenery.
Absolutely. The Vineyard on the Wijngaardberg features hollow roads and offers beautiful views, perfect for walking. The Molenbeek valley and the nearby Hagelandse Heuvels Nature Reserve also provide extensive networks of well-marked hiking trails. For more options, you can explore various running trails around Herent that often pass through natural areas.
Beyond hiking, the area around Herent is excellent for cycling. You can find numerous options for gravel biking and road cycling, with routes traversing forests, meadows, and even vineyards. The Molenbeek valley is also great for nature observation.
Many natural monuments are family-friendly. Horst Castle, the Dolmen Stone of Duisburg, and the Antitank Canal Haacht are all suitable for family visits. The Chapel of Our Lady of Steenbergen and the Minnebron is also a pleasant spot for families.
Yes, both Horst Castle and the Chapel of Our Lady of Steenbergen and the Minnebron are noted as being wheelchair accessible, allowing more visitors to enjoy these sites.
Dogs are generally welcome in many outdoor areas. For example, dogs are allowed on the castle grounds of Horst Castle, though not inside the castle itself. The Antitank Canal Haacht is also dog-friendly, offering a nice walk next to the canals.
The natural monuments around Herent can be enjoyed in every season. The Vineyard on the Wijngaardberg is particularly beautiful during blossom time. Spring and summer offer blooming hayfields and lush greenery, while autumn brings vibrant colors to the forests. Even in winter, the landscapes offer a unique charm.
Yes, several locations provide excellent views. The iron sandstone hills, such as Bovenberg, offer scenic vistas. The Vineyard on the Wijngaardberg provides beautiful views over vineyards and orchards. The Horst Castle is also a wonderful sight, especially from a distance across its moat.
Parking is available at some of the key natural monuments. For instance, Horst Castle has parking facilities, making it convenient for visitors arriving by car.
The Molenbeek valley is known for its rich biodiversity, supported by calcareous seepage water. This creates a special habitat for various plant and animal life. You might observe local bird species, small mammals, and a diverse range of flora in the forests and hayfields.


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