Best natural monuments around Perwez are found within this municipality in the Walloon Brabant province of Belgium. The area features a natural heritage characterized by remarkable trees and picturesque riverside landscapes. While grand geological formations are not prominent, its natural monuments offer a connection to local history and environment. Visitors can explore various natural features, including ancient trees and unique riparian zones.
Last updated: May 17, 2026
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Here in Liernu, near the church, this centuries-old oak tree welcomes you.
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It's something with those lonely trees. Fortunately, this one has the company of a semi-parasite (mistletoe) and in the evening it is the host of the crows that prepare the night with a lot of noise.
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A beautiful open chapel with a water source, where fresh running water can refresh you on hot days... Opportunity to enjoy a shady bench...
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At the highest point of a gravel road, a tree is typical of the region...
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The site des Grosses Pierres is a special natural gem: the water of the Piétrebais has carved its way through some large boulders. Rocks are atypical of this area and soon stories of ghosts wandering among the 'megaliths' arose. In this special place you really imagine yourself in the Ardennes. On summer days, children can enjoy themselves here in the water and on the rocks.
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You can see the lone lime tree from afar, but it is also a landmark here.
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this Oak was voted "most beautiful tree in Wallonia" in 2015
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Former quartzite quarry exploited in the 19th century. It now hosts a diving center.
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Perwez offers a variety of natural monuments, from impressive ancient trees to unique river landscapes. You can visit The solitary linden tree, a landmark visible from a distance, or discover the centuries-old The Great Oak near Liernu, which was voted "most beautiful tree in Wallonia" in 2015. Another special spot is the site des grosses pierres, where the Piétrebais river has carved its way through large boulders.
Yes, Perwez is home to several remarkable trees. Beyond The Great Oak, which is centuries old, the region also features the venerable "Chêne aux sorcières" (Witch's Oak), a large pedunculate oak with local folklore, and an alignment of about fifteen white willows along the Grande Gette river, both recognized for their ecological and aesthetic value.
The natural landscapes around Perwez are characterized by remarkable trees, picturesque riverside areas, and some unique geological formations. You'll find ancient trees, serene riparian ecosystems along rivers like the Grande Gette and Piétrebais, and even places where water has sculpted its way through large boulders, creating a distinctive natural environment.
Absolutely! The site des grosses pierres is particularly family-friendly, where children can enjoy playing in the water and on the rocks during warmer days. The The Great Oak and the Fountain Chapel are also great spots for a family outing.
While grand geological formations are not prominent, you can discover the site des grosses pierres, a special natural gem where the Piétrebais river has carved its path through large boulders, creating an atypical and intriguing landscape for the area. Additionally, the Dongelberg Quarry, a former quartzite quarry, now features a lake and offers a different kind of geological interest.
The natural monuments around Perwez can be enjoyed throughout the year. Spring and autumn offer pleasant temperatures and beautiful foliage, ideal for walks. Summer is perfect for enjoying the riverside landscapes and for families to play at sites like the site des grosses pierres. Even in winter, the ancient trees and serene environments offer a peaceful escape.
Yes, several natural monuments in the area feature water. The site des grosses pierres is defined by the Piétrebais river flowing through boulders. The alignment of white willows borders the Grande Gette river, creating a scenic waterside environment. The Dongelberg Quarry now hosts a lake, and the Fountain Chapel has a refreshing water source.
The Perwez area is excellent for various outdoor activities. You can explore numerous hiking trails, such as the 'Bois Burlet Forest – Scenic Pathway loop' or 'Prieuré Sainte-Marie loops'. For cyclists, there are also many MTB and gravel biking routes, like the 'Restored Windmill – Petit Passage de Grand-Leez loop' for mountain biking or the 'Way of St. James Path – Try-au-Chêne Chapel loop' for gravel biking. You can find more details on these activities in the Hiking around Perwez, MTB Trails around Perwez, and Gravel biking around Perwez guides.
Yes, the natural monuments are often integrated into or easily accessible from local hiking trails. For instance, you can find moderate hiking routes like the 'Bois Burlet Forest – Scenic Pathway loop' or various 'Prieuré Sainte-Marie loops' that allow you to discover the region's natural beauty. For more options, check out the Hiking around Perwez guide.
Visitors particularly appreciate the peaceful and serene atmosphere, the impressive size and age of the ancient trees like The Great Oak, and the unique character of places like the site des grosses pierres, which offers a distinct natural experience. The opportunity to connect with local history and nature in a tranquil setting is also highly valued.
Yes, The solitary linden tree serves as a natural monument and a viewpoint, offering expansive views from its location at the highest point of a gravel road. It's a landmark visible from afar, providing a great perspective of the surrounding landscape.
The duration of your visit can vary. Some monuments, like The solitary linden tree or The Great Oak, can be enjoyed as quick stops or integrated into longer walks. For sites like the site des grosses pierres, you might want to spend more time, especially with children, to explore the river and rocks. Combining several monuments with a hike can easily fill a half or full day.


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