Refine your search for walks in Semoy (rivière)
Semoy (rivière) walks
The Meuse ridges at Monthermé
From the river port, climb the Ardennes ridges overlooking Monthermé and Bogny-sur-Meuse. Pass by the viewpoints of La Roche à Sept Heures, La Roche Bayard, Les Quatre Frères Aymon and La Roche aux Sept Villages.
_++_Warning_++_: Very important
in case of rain or frost, the passage between points (7) and (8) may be difficult for novices
Follow the alternative route signposted from the station at point (7) to reach the Quatre Fils Aymon.
Poupehan, Rochehaut and the Frahan ridges
Three villages on the banks of or overlooking the Semois, where you can explore ridges, ladders and viewpoints.
When crossing the Épine suspension bridge
From the Pont de Cordemoy, climb the Auclin hill to discover its viewpoints and belvedere. Continue on to the viewpoints of the Abbaye Notre-Dame and L'Épine. Cross the 55-metre-long suspension bridge over the Semois at the Moulin de l'Épine. Set off to discover the viewpoint of the Rocher du Pendu, the botanical and geographical arboretum and finish with a view of Bouillon Castle from La Ramonette.
La Roche à Sept Heures in Monthermé
A lovely walk for the whole family. Numerous viewpoints over the Meuse and a wide variety of landscapes.Early spring is the perfect time to enjoy a clearer view of the Monthermé loop. We were inspired by the guidebook "Les Ardennes à pieds" for this hike.
Loops west of Bouillon along the Semois
This is a fairly long hike through the woods, with good paths and signposted trails. There are some nice climbs and numerous views of the Semois, the Ardennes forest and Bouillon.
In the Semois valley near Corbion
This short, mainly forest walk will take you close to the Semois river and offer beautiful views of its winding valley.
The viewpoints of Chiny
The village of Chiny is renowned for its storytelling festival. Located on the border between the Ardennes and Gaume regions, Chiny is ideal for walking. Come and discover its magnificent views, nestled among the meanders of the Semois.
Revised route
Around the village of La Forêt
An easy walk around the village of La Forêt, starting from Vresse-sur-Semois and passing by the Sentier des Légendes and the Pont de Claies (uphill in summer, otherwise take the alternative route on the way back).
La Roche à Sept Heures
With a fairly challenging first section through the forest and a more leisurely second section along the Meuse and Semoy rivers, this route has two main destinations:
- the Roc la Tour site, a vast quartzite massif,
- and La Roche à Sept Heures, located at the top of rocky spurs overlooking the Meuse.
The viewpoint at this site offers a very picturesque panorama of the meander, considered to be the most spectacular in France, on the convex side of which Monthermé was built.
Walk around Bohan
La Croix viewpoint and La Cuve viewpoint offer two beautiful views of the Bohan hills, which you can explore before returning via the Sahu woods.
Around the Hautes Rivières and Nohan sur Semoy
This route, located at the beginning of the French Semoy Valley, will give you access to four viewpoints that will allow you to discover Les Hautes Rivières, Nohan and the Crête du Château de Linchamp from different angles. It will give you the opportunity to admire a landscape shaped by the river and its tributaries.
Ardenne-Gaume Nature Reserve
Also known as: Bohan-Membre Park. The valley is very steep-sided, with steep slopes, but part of the hike will be along the Semois and on the ridges.
Short circular in the Semoy valley
Set in lush green surroundings, this is an easy little route, ideal for getting back into exercise after a period of inactivity.
Vresse-sur-Semois - Membre following the Semois
An easy walk between Vresse and Membre, following the left bank of the Semois and returning halfway up the valley via the GR®®.
The Big Oak from Thilay
A short, mainly woodland route around Thilay and Naux. You will discover the old Moulin de la Gire mill, the former hamlet of Narbruay, and the Maison du Père Labranche. This walk also includes two viewpoints over Nohan, on the ridge of the Château de Linchamps.
From one height to another around Thilay
This hike offers a variety of routes, allowing you to visit Roc la Tour and perhaps even meet the Ladies of Semoy. Changes to the route between (9) and (11) made on 27/7/2025 due to the closure of the Naux footbridge.
Walk from the Kelhan footbridge and the Membre Tunnel to Bohan
Discover a beautiful walk combining nature and heritage between Bohan and Membre, in the Semois valley. The Kelhan footbridge, suspended above the river, offers direct access to peaceful forest trails with superb views of the meandering Semois. Continuing towards Membre, the route takes you to the old railway tunnel connecting the two villages. Approximately 1.5 km long, this disused, dark and cool tunnel impresses with its unique atmosphere. A torch is recommended. This easy and original loop combines Ardennes landscapes, railway heritage and the charm of small villages.
Le Rocher du Pendu and Les Augustins via the Passerelle de l'Épine footbridge
A loop between Corbion and Bouillon, on both banks of the Semois. A castle, an abbey, viewpoints and the crossing of the Semois on the magnificent Passerelle de l'Épine footbridge.
Le Roc la Tour in the Château-Regnault Forest
For those who enjoy forests and elevation changes, and at the heart of the walk, the Roc la Tour is characterised by its quartzite columns, likely remnants of the Château du Diable. Here, you can enjoy a magnificent view of the Ardennes forest.
"La Table des Fées" walk in Bohan
The Table des Fées walk in Bohan is a circular route marked by yellow diamond signs, offering an immersion in the Ardennes countryside. The trail crosses the Basse Semois nature reserve, revealing legendary rock formations such as the Châtelet, the Cheminée and the Table des Fées. Hikers are rewarded with impressive views of the Semois valley.
From La Roche aux Corbeaux to the Saint-Bernard Hermitage
Passing by La Potale and the Chapel of Saint Barbara, patron saint of slate miners, set off to discover the remains of the Hermitage of Saint Bernard of Bertrix, starting from La Roche aux Corbeaux in Herbeumont. Along the way, look out for the various slate quarries known as La Côte de Champion, La Goutelle Husson and Linglé.
Around Dohan
This figure-of-eight hike takes you along pretty paths to five viewpoints and Roche Percée, a natural curiosity steeped in legend. Although classified as moderately difficult, this circuit requires a good level of fitness to tackle the steep gradients.
Loop of the great REX from Botassart
Loop passing by the resting place of the great L.D.
A route with elevation changes and beautiful scenery, but not too difficult. You can even avoid getting your feet wet. About 4½ hours of walking at a good pace.
Walk along the Semois from Bohan to Alle
An easy and peaceful route following the meanders of the Semois, mainly on cycle paths (RAVeL) and quiet roads. From Bohan, follow the river towards Vresse, Mouzaive and Alle-sur-Semois, with beautiful views of wooded hills, typical villages and picturesque bridges. The perfect route for a family outing or a contemplative stroll, with the option of picnicking by the water.
From Bouillon Castle to Sedan Castle
This fully signposted cross-border trail links Bouillon Castle in Belgium to Sedan Castle in France.
This is one of the possible return routes for the hike from one castle to another across the border, hike no. 36479520
After following the Semois river, you will climb up to Corbion, a small village perched high in the municipality of Bouillon. Then, after crossing the border stream near the "Maison Verlaine", you will join the old Bouillonnais road, which will take you gently to the Sedan region.