4.6
(7)
18
hikers
03:00
11.0km
160m
Hiking
Hike the 9. Trou Perdu Trail, a moderate 6.9-mile loop through Thon-Samson, one of Wallonia's Most Beautiful Villages, with castles and view
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
183 m
Highlight (Segment) • Trail
Translated by Google •
Tip by
1.18 km
Highlight • Castle
Translated by Google •
Tip by
1.67 km
Highlight • Viewpoint
Translated by Google •
Tip by
2.48 km
Highlight • Viewpoint
Translated by Google •
Tip by
7.35 km
Highlight • Castle
Tip by
11.0 km
End point
Parking
Way Types & Surfaces
Way Types
3.95 km
3.50 km
2.18 km
1.35 km
< 100 m
Surfaces
5.16 km
1.99 km
1.40 km
1.34 km
1.14 km
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Elevation
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Weather
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Monday 6 July
27°C
17°C
0 %
Additional weather tips
Max wind speed: 20.0 km/h
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This route was planned by komoot.
The Trou Perdu Trail is located in Thon-Samson, Belgium. You can typically find parking within the village itself, which serves as a convenient starting point for exploring this beautiful area. The trail often begins near the historic center, allowing immediate immersion into the village's charm.
This trail is generally considered relatively easy, suitable for casual hikers and those looking for a leisurely stroll. While komoot classifies the 11 km route as 'moderate', the core 'Trou Perdu Trail' in Thon-Samson is often described as a walk of about 7.93 kilometers with a modest elevation change, making it accessible for most fitness levels.
Yes, the Trou Perdu Trail is generally dog-friendly. Many sections pass through open fields and quiet paths, which are enjoyable for dogs. However, it's always recommended to keep your dog on a leash, especially when passing through agricultural areas, near livestock, or in populated village sections like Thon-Samson.
The best time to hike the Trou Perdu Trail is during spring, summer, or early autumn. These seasons offer pleasant weather for walking through fields and villages, with vibrant greenery in spring and summer, and beautiful colors in autumn. Winter can be charming but may involve muddy paths.
No, you do not need a permit or have to pay an entrance fee to hike the Trou Perdu Trail. It is freely accessible to the public, allowing you to enjoy the natural and cultural heritage of Thon-Samson without any special requirements.
The trail offers a diverse and picturesque landscape. You'll walk through the charming village of Thon-Samson with its traditional blue stone houses, then venture into open countryside, across fields, and through sections of woodland like the Bois du Pelé Tienne. Paths are generally well-maintained, but can be muddy after rain.
The route is rich in cultural and natural highlights. You'll pass through Thon-Samson, one of Wallonia's Most Beautiful Villages, and see the Thon Castle Farm. Further along, you can admire the Notre-Dame du Bon Secours chapel, historical landmarks in Bonneville like the Bonneville Castle and Saint-Firmin Church, and enjoy views from the Sarrazins Viewpoint and Andenne viewpoint.
Yes, the route intersects with several other paths. Notably, it covers significant sections of the Echappée du Grand Andenne (68%) and the 9. Parcours du Trou Perdu (62%). You'll also find smaller segments overlapping with the GRP 575 À travers le Condroz and the GRT-BVW 03 Thon-Samson - Crupet.
Yes, the Trou Perdu Trail, as described, is a circular route. It typically starts and ends in the village of Thon-Samson, guiding you through the surrounding countryside and villages before returning to your starting point. This makes for a convenient and complete hiking experience.
As the trail passes through the village of Thon-Samson and nearby Bonneville, you can expect to find some local facilities. Thon-Samson, being a recognized beautiful village, may offer small cafes or guesthouses. It's advisable to check local opening hours, especially outside of peak tourist season.
For this moderate hike, wear comfortable walking shoes or light hiking boots suitable for varied terrain, including potentially muddy paths. Dress in layers to adapt to changing weather. Bring water, snacks, a small first-aid kit, and a camera to capture the scenic views and historic sites. A map or GPS device is also recommended.
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