4.5
(66)
365
hikers
87
hikes
Hiking around Trémont-Sur-Saulx offers diverse landscapes, characterized by dense forests such as the Forêt de Trois Fontaines and Bois de Bohanne. The region features a distinctive karst relief with sinkholes and springs, alongside serene waterways including the Saulx river and various ponds. Three hills overlook the area, contributing to varied terrain and scenic viewpoints.
Last updated: May 21, 2026
4.0
(4)
21
hikers
13.7km
03:38
140m
140m
Hike a moderate 8.5-mile loop from Robert-Espagne, exploring the scenic Saulx river valley and three historic castles.
4.0
(2)
9
hikers
21.6km
05:41
190m
190m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(5)
9
hikers
7.73km
02:04
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
5.07km
01:21
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
4
hikers
14.1km
03:41
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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very beautiful place in the center of an equally pretty village
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Of the Trois-Fontaines abbey founded in 1118, today only ruins remain. The Friends of the Trois-Fontaines sites association is responsible for their restoration, even if the remains belong to a private owner. The abbey church is located in a pretty park which invites you to take a walk.
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The Château de Jeand'heurs is a former Prémontrés abbey transformed into a castle in 1808. The castle is surrounded by a beautiful park, where you can admire the architecture, the gardens and the Saulx river. You will also be able to discover the different buildings and structures dating from the First Empire, such as the orangery, stables and factories.
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Château de Lisle is an 18th century castle where you can admire the elegant architecture and richly decorated interiors of the former stately residence, which are classified as historic monuments. You can also explore the surrounding countryside, which offers panoramic views of the Saulx River and neighboring villages. Château de Lisle is the ideal place to immerse yourself in the history and culture of this region.
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The Château de Ville-sur-Saulx is a Renaissance castle built in 1550 by Gilles de Trèves. The castle is surrounded by a beautiful English garden and a cast iron bridge over the Saulx. You can explore the park and admire the architecture of the castle, which is listed in the inventory of historical monuments. You can also learn about the life and work of Paul Claudel, a famous French playwright who wrote one of his greatest plays, "Le Partage de Midi", at the castle. The Château de Ville-sur-Saulx is an ideal destination for history and nature lovers.
3
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The Abbey of Trois-Fontaines is a former Cistercian monastery founded in 1118. It has the most fabulous ruins. Meer info on https://www.abbayedetroisfontaines.com/
1
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The picturesque ruins are located in a beautiful park. The whole complex is privately owned, but was freely accessible during our visit, which surprised us very much. We loved this amazing place.
2
1
Réseau du Rupt du Puits is an underground cave system with over 11 km in length. Together with grotto Beva connected by a siphon even 17 km in length. The cave was discovered in November 1971 after a 400-meter-long dive. Four years later was drilled in second artificial entrance and thus a dry one Access created for the speleologists.
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1
Based on komoot data, there are over 90 hiking routes in the Trémont-Sur-Saulx area. These include a variety of options for different skill levels, with 36 easy, 50 moderate, and 6 difficult trails.
The region offers diverse terrain, from dense forests like the Forêt de Trois Fontaines to unique karst relief featuring sinkholes (gouffres) and springs (résurgences). Many routes also follow serene waterways such as the Saulx river and various ponds, with three hills providing varied elevation and scenic viewpoints.
Yes, there are several easy routes suitable for families. For instance, the "Parcours pédagogique de Jean d'Heurs à Beurey-sur-Saulx" is an educational loop designed for the public, featuring the Sentier de la Prêle, Sentier de la Saulx, and the Sentier Karstique. Another easy option is the Perte-gouffre loop from Robert-Espagne, which is 5.1 km long and takes about 1 hour 21 minutes.
Yes, many of the trails around Trémont-Sur-Saulx are circular. A notable moderate option is the Loop of the Castles, which is 13.7 km long and offers diverse landscapes including nature, a river, and local heritage. Another is the Ville-sur-Saulx Castle – Lisle Castle loop from Ville-sur-Saulx, a moderate 7.7 km route.
Hikers can explore extensive forests, unique karst formations like gouffres and dolines, and tranquil waterways such as the Saulx river and local ponds. The region also features historical sites like the Ruins of the Abbey of Trois-Fontaines, and the classified historical monument, the Église Saint-Menge de Trémont-sur-Saulx.
Absolutely. The challenging Abbaye de Trois Fontaines — loop from Robert-Espagne traverses the Forêt de Trois Fontaines and allows hikers to discover the karst relief and encounter historical sites like the Ruins of the Abbey of Trois-Fontaines. The village itself also features two traditional lavoirs (washhouses) and a mill on the Saint-Sébastien stream.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 60 reviews. Hikers often praise the diverse landscapes, including dense forests and unique karst formations, as well as the serene waterways and the variety of routes available for different skill levels.
While specific dog-friendly regulations can vary, the natural environment of Trémont-Sur-Saulx, with its extensive forests and open trails, generally offers good opportunities for walks with dogs. It's always recommended to keep dogs on a leash, especially in areas with wildlife or near livestock, and to respect local signage.
Yes, the region is known for its distinctive karst relief, which includes numerous gouffres (sinkholes), dolines (depressions), and résurgences (springs). The "Sentier Karstique" (Karstic Trail) is specifically designed to showcase these natural formations. You can also explore the Rupt du Puits cave system loop from Robert-Espagne, a moderate 14 km hike.
The lush natural environment of Trémont-Sur-Saulx makes it enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with blooming flora or vibrant fall colors. Summer is also suitable, especially for shaded forest trails. Winter hiking is possible, but conditions may vary, so checking local weather is advisable.
While specific parking information for every trailhead isn't detailed, many villages and popular starting points for trails, such as Trémont-sur-Saulx village square or Robert-Espagne, typically offer public parking facilities. It's advisable to check local maps or komoot tour details for specific parking recommendations for your chosen route.
Yes, Trémont-Sur-Saulx is overlooked by three hills, which contribute to varied terrain and scenic viewpoints. A local village hike originating from Trémont-sur-Saulx guides participants to higher ground for views of the village and its church, and continues towards the local ponds and the Saulx river.


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