4.4
(5)
46
runners
01:41
13.2km
370m
Running
This difficult 8.2-mile jogging loop from Bouillon offers panoramic views of the Semois River and historic landmarks in Semois Valley Nation
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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1.03 km
Highlight • Viewpoint
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1.37 km
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6.18 km
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8.57 km
Highlight • Bridge
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10.4 km
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13.2 km
End point
Parking
Way Types & Surfaces
Way Types
4.28 km
3.10 km
2.27 km
1.28 km
813 m
733 m
675 m
Surfaces
5.76 km
3.17 km
1.95 km
1.41 km
626 m
238 m
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Elevation
Highest point (380 m)
Lowest point (220 m)
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Weather
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Friday 15 May
12°C
1°C
75 %
Additional weather tips
Max wind speed: 15.0 km/h
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This route was planned by komoot.
This challenging jogging loop is approximately 13.16 km (8.18 miles) long. Komoot estimates an average completion time of around 1 hour and 40 minutes, but this can vary significantly based on your fitness level and how often you stop to enjoy the views.
No, this trail is rated as difficult. It features significant elevation changes with repetitive climbs and descents, totaling about 375 meters (1,230 feet) of ascent. Joggers should have good fitness and sure-footedness, as some sections involve rugged, unpaved paths.
The loop starts and ends in Bouillon. While specific parking details aren't provided, Bouillon is a popular tourist town, so you'll likely find public parking options within the town center, which serves as a convenient starting point for the trail.
The terrain is quite varied and challenging. You can expect a significant portion of unpaved surfaces, including natural paths, unpaved tracks, and gravel sections. There are also smaller portions of paved road and asphalt. Be prepared for both ascents and descents, as the route involves climbing and descending along rugged paths.
The trail offers breathtaking natural beauty and panoramic views. Key highlights include the iconic Tombeau du Géant viewpoint, where the Semois River dramatically meanders. You'll also pass the Belvédère d'Auclin, offering unique vistas of Bouillon, the Auclin Slope Panorama, and the Rocher du Pendu viewpoint. The route immerses you in mixed and ancient forests and follows river banks.
The Semois Valley National Park is beautiful year-round, but spring and autumn generally offer the most pleasant conditions for jogging, with milder temperatures and vibrant foliage. Summer can be warm, while winter may present icy or muddy conditions on some of the unpaved sections, requiring appropriate gear.
Yes, the Semois Valley National Park and its trails are generally dog-friendly. However, it's always recommended to keep your dog on a leash, especially given the varied terrain, potential wildlife, and to respect other trail users and local regulations.
Generally, there are no specific permits or entrance fees required to access the public trails within the Semois Valley National Park, including this loop. The park aims to be accessible for outdoor enthusiasts. However, always respect local signage and regulations regarding nature conservation.
Yes, this route intersects with several other official trails. You'll find sections that overlap with the TransArdennaise VTT, the European long distance path E3 - part Belgium, the GRP 161 Tour du Pays de Bouillon Parcours principal, and the GR 14 Parcours Principal, among others. This offers opportunities to extend or modify your run if desired.
Beyond the stunning viewpoints, you'll pass by the abbey of Cordemois. The entire area is rich in local legends, including the tale of a Gallic giant associated with the 'Giant's Tomb' itself. The trail is situated within the Semois Valley National Park, known for its biodiversity and historical significance.