4.5
(39)
1,662
runners
187
runs
Jogging around Harcy offers access to the diverse landscapes of the Ardennes department in northeast France. The region is characterized by rolling hills, extensive forests, and river valleys, providing varied terrain for runners. Situated within the Ardennes Regional Nature Park, Harcy serves as a base for exploring lush green territories and undulating paths suitable for different fitness levels. The area's topography includes a mix of gentler trails and more strenuous climbs, with elevation gains ranging from under 100m to over…
Last updated: June 30, 2026
4.9
(7)
341
runners
11.4km
01:22
80m
80m
This moderate 7.1-mile (11.4 km) jogging loop around Lac des Vieilles Forges from Les Mazures offers peaceful forest and lake views.
39
runners
9.37km
01:04
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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37
runners
28.8km
03:32
450m
450m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
28
runners
15.3km
01:52
220m
220m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
36
runners
8.74km
01:03
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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In the middle of the Ardennes forest, the Vieilles Forges lake brings variety to the forest landscape. A nice stop during a mountain bike outing.
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This sandy beach, patrolled by lifeguards during the summer months, is a safe and relaxing place to cool off after your run. You can also explore the trails around the lake, which offer varying levels of difficulty and stunning views of the water and wildlife. Whether you are a beginner or an expert, you will find at the Plage du lac des Vieilles Forges a course adapted to your needs and preferences.
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Lac des Vieilles Forges is surrounded by forests and meadows. You can enjoy views of the water and wildlife while circling the lake. The lake is also part of a hydroelectric system that pumps water to and from two reservoirs to generate electricity.
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In the heart of the forest, and a few kilometers from the Meuse Valley, the site of Vieilles-Forges is the ideal place to treat yourself to a moment of relaxation and leisure in a beautiful setting. This unique natural site consists of a forest complex of 1000 hectares and a lake of 150 hectares and offers you the opportunity to practice many activities such as swimming, canoeing, fishing or even hiking. The Vieilles-Forges estate welcomes 280,000 visitors every year. It is today rated as the first tourist attraction of the Ardennes.
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beautiful walk on lac des vieilles
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There are over 175 running routes available around Harcy, offering a wide variety of options for different preferences and fitness levels.
The region around Harcy is characterized by rolling hills, extensive forests, and scenic river valleys. You can expect varied terrain, from gentler paths suitable for leisurely jogs to more strenuous climbs with significant elevation gains, especially on longer routes.
Yes, Harcy offers a diverse network of running routes catering to all abilities. You'll find 14 easy routes perfect for beginners, 135 moderate trails, and 26 more difficult options for experienced runners seeking a challenge.
The running routes in Harcy are highly rated by the komoot community, with an average score of 4.5 stars from over 30 reviews. Runners often praise the diverse landscapes, including the extensive forests and scenic lake loops, which provide a refreshing and varied outdoor experience.
While specific 'family-friendly' designations aren't always explicit, the presence of 14 easy routes with lower elevation gains suggests there are plenty of options suitable for families looking for a less strenuous jog. These routes often traverse through forests and along lakes, providing pleasant scenery for all ages.
Yes, many of the popular running routes around Harcy are circular. For example, the Lac des Vieilles Forges Loop is a well-loved circular trail, and the Étang Doby loop from Harcy also offers a great circular experience through forested areas.
Absolutely. For those seeking longer distances, routes like the Vieilles-Forges Lake – Lac des Vieilles Forges loop from Harcy cover over 26 km with significant elevation changes, providing an excellent challenge for long-distance runners.
The region around Harcy offers several natural and historical attractions. You can explore the beautiful Vieilles-Forges Lake, which many running routes encircle. Further afield, you might encounter impressive natural monuments like Les Dames de Meuse or enjoy stunning views from the Viewpoint over Revin and the Meuse Valley.
Harcy, located within the Ardennes Regional Nature Park, is known for its lush green territory. Spring, summer, and autumn are particularly beautiful, offering pleasant temperatures and vibrant scenery through the forests and along the rivers. The varied terrain is enjoyable across these seasons.
Many trails in natural areas like the Ardennes Regional Nature Park are generally dog-friendly, especially if your dog is well-behaved and kept on a leash. Given the extensive forests and open spaces, you'll find numerous paths suitable for running with your canine companion. Always ensure to follow local regulations regarding pets in natural areas.
While specific parking areas for every trail are not detailed, as a base for exploring the Ardennes, Harcy and surrounding areas typically have designated parking spots near popular trailheads, especially around attractions like the Vieilles-Forges Lake. It's advisable to check specific route details on komoot for parking information if available.
Harcy is a small village in the Ardennes, and public transport options directly to every trailhead might be limited. While regional buses may serve the village, accessing specific, more remote running routes might require a car. For detailed public transport information, it's best to consult local transport schedules for the Ardennes department.


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