4.6
(49)
214
hikers
Le Bohanan Trail
02:01
7.39km
110m
Hiking
Hike the moderate 4.6-mile Le Bohanan Trail loop in Semois Valley National Park, featuring historical sites and the Le Bohanan Viewpoint.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Bus stop
Get Directions
2.71 km
Small beach and picnic area
Highlight • Beach
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Tip by
4.80 km
Dolmen d'Azy
Highlight • Historical Site
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Tip by
5.05 km
Gréa Redoubt
Highlight • Historical Site
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Tip by
5.35 km
Le Bohanan Viewpoint
Highlight • Viewpoint
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Tip by
7.39 km
End point
Bus stop
Way Types & Surfaces
Way Types
3.13 km
2.51 km
1.69 km
Surfaces
4.27 km
2.51 km
354 m
197 m
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Elevation
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Weather
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Friday 22 May
28°C
8°C
0 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Where does the Le Bohanan Trail start and is there parking?
The Le Bohanan Trail is part of a loop in the Semois Valley National Park, often accessed from the vicinity of Azy. While specific parking details aren't provided, trailheads within national parks typically have designated parking areas. It's advisable to check local signage upon arrival for the most accurate information.
Is the trail suitable for beginners?
Rated as 'moderate' difficulty, this trail involves some elevation gain and covers a distance of about 7.4 km. While not overly strenuous, beginners should be prepared for a sustained hike. It's a good option for those with some hiking experience looking for a scenic challenge.
How long does it typically take to hike this route?
Hikers generally complete the Le Bohanan Trail in approximately 2 hours. This duration can vary based on your pace, the number of stops you make, and trail conditions.
What can I see along the Le Bohanan Trail?
The trail offers several points of interest. You'll find a Small beach and picnic area, the historical Dolmen d'Azy, and the Gréa Redoubt. Don't miss the panoramic views from the Le Bohanan Viewpoint.
Is the trail dog-friendly?
Yes, the trail is generally dog-friendly. However, as it's located within the Semois Valley National Park, it's always best to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all hikers. Please also remember to pack out any waste.
Do I need a permit or is there an entrance fee for the Semois Valley National Park?
Generally, there are no specific permits required or entrance fees to access hiking trails within the Semois Valley National Park. However, it's always a good idea to check the official park website for any temporary regulations or specific rules that might apply during certain seasons or events.
What is the best time of year to hike this trail?
The trail can be enjoyed in various seasons. Spring brings blooming flora, while autumn offers stunning fall colors. Summer is popular but can be warmer. Winter hiking is possible but requires appropriate gear for potentially icy or muddy conditions. Always check weather forecasts before heading out.
What is the terrain like on the route?
The terrain is varied, typical of a moderate hike in a national park. You can expect a mix of forest paths, potentially some rocky sections, and ascents/descents. The path is well-defined, but sturdy hiking shoes are recommended.
Does this trail intersect with other well-known paths?
Yes, the route shares sections with several other official trails. You'll find it overlapping significantly with the GR 16 Sentier de la Semois and the GRT-BVW 11 Chassepierre - Torgny. It also briefly touches the European long distance path E3 - part Belgium.
Are there any facilities like restrooms or water sources along the way?
As a natural trail within a national park, dedicated facilities like restrooms or potable water sources are typically not available directly on the route. It's recommended to use facilities at the trailhead if available and to carry sufficient water for your hike.
Is the Le Bohanan Trail a loop or an out-and-back route?
The Le Bohanan Trail is designed as a loop, allowing you to experience diverse scenery without retracing your steps. This makes for a more engaging and varied hiking experience.
Nearby routes
Trail Reviews
Caution: Intermediate level of effort, but not always easy to do. Some passages are very narrow, sometimes on small slippery rocks, and be careful on the Dolmen, the fall could be serious or worse...
The village of Azy is our starting point for a discovery in a forgotten meander of the Semois. A promising hiking trail will take us back to a bygone era. Before we start the adventure, we greet the castle inhabitants of Chateau d'Azy, a fortified house from the 13th century. Gradually we climb to the beautiful Bohanan viewpoint. The belvedere does not disappoint us, a breathtaking view of the lower Semois makes us dizzy. Visitors with a fear of heights should be warned. We enjoy the panoramic view on the edge 'of our own height limit'. From this view, we understand why Louis XIV commissioned Vauban to build redoubts at these locations along the Semois. A little further on we discover the place where the Redoubt of Gréa used to be. This former lookout, along with 27 others, was part of the defense line along the Semois. The line, which follows the meandering Semois, was an advanced defense post of France. The Schans Gréa provided shelter for 6 to 10 defenders. On the site you can clearly see the contours where the hut with a central fire pit once stood. This inn was surrounded by a quadrangular earth wall and moats. Many may pass by a piece of bygone history here. For me, this site was getting in touch with the past. A true experience where my imagination has been given free rein. Euphorically we continue to the hidden Dolmens of the Celts. At the Dolmen of Azy we reach our climax of the walk. A natural rock formation, a Sanctuary of the Celts, is our last worldly meeting point before you can enter the path to the heavenly. After a scramble we reach the capstones of the burial chamber. Arms in the air… Heaven is within reach… One misstep and you're there. Still a challenge and worth an experience. Time to get back with your feet on the ground. With limp legs we return to the lower meander. Pretty soon we find ourselves in a fairytale environment. Moss-covered trees and the sun's rays piercing the dense foliage make our walk along the edges all the more adventurous. Semois with its high water level is at times quite a challenge to follow upstream. In one piece and with dry feet we finally reach the castle inhabitants of the Chateau d'Azy after an adventurous walk. Unfortunately we are just too late for tea time. The meandering adventure has taken much longer than expected. Fortunately we still have some tea in our thermos to enjoy our walk in bygone times.