4.2
(10)
38
hikers
01:12
4.32km
90m
Hiking
Hike the moderate 2.7-mile Trou Perdu Trail, exploring Samson Fortress Ruins and enjoying views of the Meuse Valley in 1 hour and 12 minutes
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
315 m
Highlight • Historical Site
Translated by Google •
Tip by
591 m
Highlight • Viewpoint
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Tip by
963 m
Highlight • Cave
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Tip by
1.09 km
Highlight • Viewpoint
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Tip by
2.85 km
Highlight • Castle
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Tip by
3.70 km
Highlight (Segment) • Trail
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Tip by
4.32 km
End point
Parking
Way Types & Surfaces
Way Types
1.66 km
1.01 km
1.00 km
343 m
262 m
Surfaces
1.38 km
1.32 km
831 m
606 m
< 100 m
< 100 m
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Elevation
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Weather
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Saturday 4 July
24°C
16°C
39 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
The Trou Perdu Trail is rated as moderate. While it's not overly long at just over 4 km, it does include an elevation gain of nearly 90 meters, which means there will be some uphill sections. It's generally suitable for hikers with a reasonable level of fitness.
The trail features varied terrain, including paths through wooded areas and potentially rocky sections, especially around the Rochers de Samson. Given its location near a river valley, you can expect some uneven ground and natural surfaces.
Along the route, you'll discover several captivating spots. Highlights include the historic Samson Fortress Ruins, the impressive Rochers de Samson, and the charming Thon Castle Farm. There are also multiple superb viewpoints offering expansive vistas.
Generally, trails in this region are dog-friendly, but it's always recommended to keep your dog on a leash, especially around historical sites, agricultural areas like Thon Castle Farm, and for their safety near cliffs or busy sections. Please ensure you clean up after your pet.
No, there are typically no permits or entrance fees required to hike the Trou Perdu Trail. It is a publicly accessible route.
The trail starts from Samson, so look for public parking options within the village. Specific parking areas are usually well-marked or can be found near local amenities. It's advisable to check local signage upon arrival.
Spring and autumn are often ideal for hiking this trail, offering pleasant temperatures and beautiful scenery. Spring brings blooming flora, while autumn showcases vibrant foliage. Summer can also be enjoyable, but be prepared for warmer weather. Winter hiking is possible, but check conditions for ice or mud.
Yes, the route intersects with several other paths. Notably, it covers a significant portion of the "Parcours du Trou Perdu" (79%) and also includes sections of the "Echappée du Grand Andenne" (56%) and the "GRP 575 À travers le Condroz" (32%). You'll also find smaller sections of local paths like "chemin 8" and "chemin 29".
Given its moderate difficulty and relatively short distance (around 4.3 km), the trail can be suitable for families with active children. However, some sections might be uneven or have slight inclines, so consider your children's hiking experience and stamina. The historical sites and viewpoints offer engaging stops.
You can expect stunning panoramic views, particularly from the superb viewpoints and areas overlooking the Meuse Valley. The trail offers picturesque vistas of the surrounding landscape, including the river, rock formations, and historical structures.
As the trail starts from the village of Samson, you can typically find basic amenities such as cafes, restaurants, or small shops nearby. It's a good idea to check local listings for specific options before your visit.
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