Best natural monuments around Woluwe-Saint-Pierre include expansive parks, picturesque ponds, and biologically rich forests. This municipality in Brussels features significant natural spaces recognized for their ecological value and unique characteristics. The area offers diverse natural landscapes, from large urban parks to ancient forests, providing opportunities for exploration and connection with nature.
Last updated: June 28, 2026
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This tour goes for kilometers through the forest. In spring it is beautiful with the hyacinths and wood anemones. In summer nice and cool.
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A change of scenery guaranteed...but also a sad observation...global warming is causing terrible damage to certain species of trees...visit this arboretum quickly before many trees die 😩😩😩
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Nice location because you can imagine yourself in different parts of the world by the large number of exotic trees that were planted here sorted by their habitat. This allows you to walk from the West Coast of America to China through the different forests that were planted to imitate nature there as closely as possible.
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To see and don't hesitate to get lost there
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Beautiful to walk in any weather. Many paths around here are also bike-free, which is still pleasant for the walker.
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Enjoying the Sonian Forest is easy from the various access gates. These access gates are located on the edge of the forest, are easily accessible and are therefore the ideal starting point to explore the forest. There are eight access gates. Information about this can be found at https://www.zonienwoud.be/praktisch/toegangspoorten/
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The Sonian Forest, also known as the Zoniënwoud, is a large forest area centrally located in Belgium, southeast of Brussels. It covers approximately 4,421 hectares and is best known for its old beech trees, some of which are over 200 years old. The forest has a rich history dating back to the Iron Age and has had various functions over the centuries, such as providing firewood and timber for the construction of houses and ships, and as a backdrop for hunting scenes. The current forest landscape with deciduous trees has its origins in the Austrian period (1714-1795).
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The path which crosses the Solvay estate and which passes near the Château de La Hulpe is in good condition and has only a few holes filled with water... but easily avoidable.
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Visitors frequently enjoy the expansive Domaine Solvay, which features 227 hectares of forest, lawns, and ponds, along with over 450 species of wild plants. The vast Sonian Forest, a UNESCO World Heritage site, is also highly popular for its ancient beech trees. Another favorite is the Geographic Arboretum of Tervuren, offering over 400 different tree species from around the world.
Yes, several natural monuments are ideal for families. The Sonian Forest and the Geographic Arboretum of Tervuren are both great for walks with children. The Domaine Solvay also offers plenty of space for family outings. Additionally, Parc de Woluwe, with its playgrounds and ample space for picnics, is a popular choice for families.
You can explore a variety of natural features, including vast forests with ancient trees like the beech cathedral in the Sonian Forest, and diverse tree collections at the Geographic Arboretum of Tervuren. There are also numerous ponds and lakes, such as the three large ponds at Drowned Children Ponds and the artificial ponds in Parc de Woluwe and Mellaerts Ponds. Parc des Sources features unique reed beds and natural springs.
Yes, the Domaine Solvay includes the Château de Béthune and perfectly symmetrical French gardens, offering a blend of nature and historical architecture. The Sonian Forest itself has a rich history dating back to the Iron Age, with its current landscape shaped over centuries. Parc de Woluwe was established under King Leopold II, designed in the style of an English garden.
The area offers diverse outdoor activities. You can find numerous routes for cycling, running, and gravel biking. For cycling, explore routes like the 'Bois de la Cambre loop' or 'Tervuren Park Ponds' starting from Montgomery or Stockel - Stokkel. Running enthusiasts can enjoy trails around 'Woluwe Park' or 'Étangs des Chabots'. For gravel biking, routes like 'Rood Klooster Lake loop' are available. You can find more details on these activities in the Cycling around Woluwe-Saint-Pierre, Running Trails around Woluwe-Saint-Pierre, and Gravel biking around Woluwe-Saint-Pierre guides.
Absolutely. The Sonian Forest offers extensive opportunities for hiking among its ancient beech trees. Parc de Woluwe and Parc des Sources also provide tranquil settings for walks. You can find various running and cycling routes that double as walking paths in these natural areas, suitable for exploring on foot. For specific routes, refer to the Running Trails around Woluwe-Saint-Pierre guide.
Visitors appreciate the serene escape from urban life, the diverse botanical scenes, and the opportunity to connect with nature. Many enjoy the tranquil wooded areas and the romantic atmosphere created by ponds and bridges in places like Parc de Woluwe. The vastness and historical depth of the Sonian Forest are also highly valued, offering a sense of being far from the city bustle.
Yes, the Sonian Forest (Zonienwald) is dog-friendly, making it a great place to explore with your canine companion. Always ensure to follow local regulations regarding leashes and waste disposal to preserve the natural environment for everyone.
Yes, the region is home to many remarkable trees. Parc de Woluwe boasts 300 trees listed as remarkable, with seven designated 'Champions of Belgium,' including a giant sequoia. The Geographic Arboretum of Tervuren features over 400 different tree species from around the world. The Domaine Solvay also contains many remarkable trees among its 450 species of wild plants.
The natural monuments are beautiful year-round, but spring and autumn offer particularly pleasant experiences. In spring, the parks and forests burst with new growth and blossoms, while autumn provides stunning foliage colors. Warmer months are ideal for leisure activities like pedal boating at Mellaerts Ponds, but the ancient forests like the Sonian Forest offer a majestic experience even in winter.
Many of the natural monuments, especially the larger parks like Parc de Woluwe and the various access points to the Sonian Forest, are generally well-connected by Brussels' public transport network. Specific bus and tram lines often serve the vicinity of these green spaces, making them accessible without a car.
Yes, several locations offer scenic views. The Drowned Children Ponds, located in a valley of the Sonian Forest, provide picturesque water views. Parc de Woluwe, with its undulating pathways and tranquil ponds, offers many romantic spots and scenic vistas. The Mellaerts Ponds are also known for their scenic beauty and rich birdlife.
The Parc des Sources is recognized as a nature reserve due to its high biological value, featuring one of Brussels' best-preserved reed beds, a pond, a stream, and both wet and dry forests. The Sonian Forest is also known for its exceptional fauna and flora, making it an important ecological corridor and a UNESCO World Heritage site.


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