Ottignies-Louvain-La-Neuve
Ottignies-Louvain-La-Neuve
Best natural monuments around Ottignies-Louvain-La-Neuve are characterized by a diverse landscape of river valleys, woods, and wetlands. This region offers numerous natural spaces, including Natura 2000 sites, that contribute to its ecological significance. These areas provide opportunities for outdoor activities and nature observation. The landscape features a mix of forests, lakes, and natural reserves, making it suitable for various types of exploration.
Last updated: June 28, 2026
Highlight • Castle
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Highlight • Viewpoint
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Highlight • Lake
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Popular around Ottignies-Louvain-La-Neuve
Exploring Belgium’s Wallonia — 8 hikes from station to station
Running Trails around Ottignies-Louvain-La-Neuve
Cycling around Ottignies-Louvain-La-Neuve
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Hiking around Ottignies-Louvain-La-Neuve
MTB Trails around Ottignies-Louvain-La-Neuve
Gravel biking around Ottignies-Louvain-La-Neuve
The "frame" offered by the creative viewpoint walk is not very suitable if you are short. Then you can hardly use the frame. But of course, apart from this frame, you can capture the landscape of the Laan Valley beautifully.
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To see and don't hesitate to get lost there
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was very wet at the time of the walk
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The "frame" through which you can photograph your framed landscape is part of the creative viewing walk. You can read more about this at https://www.overijse.be/creatieve-kijkwandeling (with PDF).
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As the name suggests, the state nature reserve ‘Rodebos en Laanvallei’ is located in the Laanvallei. The Laan, as a tributary of the Dijle, is still one of the gems of the Dijleland and has cut into the plateau about 50m deep at the level of the reserve. On the eastern flank of the Laanvallei we find the Rodebos. The reserve is now over 100ha in size and is managed by the Agency for Nature and Forests (ANB) of the Flemish Community. The largest part of the reserve consists of a wooded valley flank with numerous springs. Because these slopes were also too steep for agriculture in the past, these flanks have always remained wooded and nature has been given every opportunity. That is why human intervention is kept to a minimum here. From the dry plateau and the adjacent valley flanks with springs we finally end up in the Laanvallei. Until the 1950s, a rather open landscape with hayfields and meadows interspersed with marsh, wooded areas and coppices was found here. Since then, many of these valley grounds have been planted with poplars or have spontaneously evolved into (swamp) forests. In the meantime, many of these poplar stands have disappeared again. The management is aimed at creating a valuable valley landscape with alder swamps, reed lands and wet hayfields. An important part of this whole story are the Hebridean sheep that can be found in the reserve all year round and contribute to its management. The Laan rises just south of Waterloo and flows into the Dijle 500 m north of the village centre of Sint-Agatha-Rode. Together with the Dijle, the Laan is one of the few rivers in Flanders that can still meander freely over its entire course. This naturally contributes to the high value of this area. Source: https://www.natuurstudiegroepdijleland.be/rodebos-en-laanvallei/
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A beautiful stop along the Ravel L141. It is really enjoyable here. Herons, ducks and other birds galore in a beautiful setting. And with a bit of luck, the reflection on the water will make it all even more picturesque. I just couldn't get enough of it.
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The Réserve Naturelle des Décanteurs de la Sucrerie de Genappe is an important nature reserve in Genappe. It is the largest nature reserve in Brabant Wallon, with an area of 77 hectares. This nature reserve was originally part of the old sugar factory of Genappe, and included several green areas and settling basins. It officially became a nature reserve in 2015. The reserve is rich in biodiversity, with more than 200 bird species recorded in the last twenty years. This makes it one of the most important ornithological sites in Wallonia. The reserve is also home to several special vegetation communities. The reserve is managed by the Department of Nature and Forests of the Walloon Region (DNF) with the collaboration of the ASBL Environnement Dyle.
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Picturesque pictures are made here with the lens...
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Visitors frequently enjoy the expansive Domaine Solvay, a 227-hectare estate featuring forests, lawns, and ponds with rich biodiversity. Another favorite is the Framed landscape of the Laan Valley, a nature reserve known for its swamp forests and active beaver population, offering picturesque views.
Yes, several natural monuments are family-friendly. The Domaine Solvay and its Long Tail Pond are ideal for family outings. The Round Pond and Waterfall, Solvay Park, also within Domaine Solvay, is freely accessible and offers views of the castle. Additionally, the Bois de Lauzelle features signposted walking trails with didactic panels and games, perfect for children.
The region's natural monuments are rich in biodiversity. In Bois de Lauzelle, you might spot beavers, bluethroats, and great white egrets. The Framed landscape of the Laan Valley is also known for active beavers. The Observatory at Réserve Naturelle Domaniale des Dicentraires at the Sucrerie de Genappe is a significant ornithological site, with over 200 bird species recorded, including herons and ducks. Lac de Louvain-la-Neuve also serves as a stopover for migratory birds.
Absolutely. The region offers numerous hiking trails. For example, you can explore routes like the 'Pond and Wetland Area – Wooden Forest Water Fountain loop from Ottignies-Louvain-la-Neuve' or the 'Entrance to the Bois des Rêves – Lake Louvain-la-Neuve loop from Ottignies-Louvain-la-Neuve'. You can find more hiking options in the Hiking around Ottignies-Louvain-La-Neuve guide.
The Bois de Lauzelle is excellent for spotting various animals and birds and admiring diverse flora. The Framed landscape of the Laan Valley offers picturesque views, often described as a painting. The Observatory at Réserve Naturelle Domaniale des Dicentraires at the Sucrerie de Genappe provides fantastic opportunities for birdwatching and capturing reflections on the water.
Yes, the region provides options for cycling and mountain biking. The Domaine Provincial du Bois des Rêves has dedicated trails for mountain biking and nearly 17 km of marked trails. You can find more routes in the Cycling around Ottignies-Louvain-La-Neuve guide and the Gravel biking around Ottignies-Louvain-La-Neuve guide.
Yes, the Domaine Solvay is a significant historical site. It houses the Château de Béthune, built in 1842, and is part of Wallonia's important heritage. While the castle itself is not open to the public, the surrounding park is a natural monument with historical context.
For easy access and leisurely strolls, the Lac de Louvain-la-Neuve offers a pedestrian path, 'Rêverie du Promeneur Solitaire,' around its perimeter. Parc de la Source is another convenient green space in Louvain-la-Neuve, ideal for short walks and picnics. The Bois de Lauzelle also has well-maintained, signposted trails suitable for relaxed walks.
The region's landscape is characterized by river valleys, woods, and wetlands. The Laan Valley, for instance, is where the Laan river meanders freely, cutting about 50m deep into the plateau. This area features swamp forests, reed lands, and wet meadows, indicating a dynamic hydrological and geological environment.
Visitors appreciate the peaceful escape and soothing atmosphere these natural spaces provide. Many enjoy the opportunity to spot diverse wildlife, admire varied flora, and capture picturesque views. The well-maintained paths and diverse landscapes make them perfect for nature walks, photography, and simply relaxing outdoors.
While popular spots like Domaine Solvay attract many, the Bois de Lauzelle offers less-signposted paths for those seeking a more adventurous and secluded experience, leading to unique spots like the Weeping Tree Fountain. The Cressonnière de Pinchart and Bois et étangs du Buston are also notable green spaces that contribute to the natural heritage and might offer a quieter experience.
While specific dog policies vary by location, many natural areas in Belgium are dog-friendly, often requiring dogs to be on a leash. For instance, the Domaine Provincial du Bois des Rêves is a popular recreational area where dogs are generally welcome. It's always advisable to check local signage or official websites for specific rules regarding pets at each natural monument.


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