4.6
(27)
1,877
runners
14
runs
Jogging around Lac des Vieilles Forges offers diverse landscapes, with a large lake surrounded by extensive forests. The terrain features a mix of paths through deep woodlands, open fields, and meadows, providing varied running surfaces. While many routes are accessible with partly paved sections, some trails include moderate elevation gains, catering to different fitness levels.
Last updated: May 10, 2026
4.8
(6)
331
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.
56
runners
4.50km
00:33
20m
20m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
22
runners
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
29
runners
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
5.0
(1)
17
runners
22.8km
02:47
400m
400m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Sublime in the winter mist, colourful in autumn, invigorating in spring and a real seaside resort in summer, the Lac des Vieilles Forges can be enjoyed all year round.
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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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You can admire the view of the water and the greenery, as well as the fauna and flora that inhabit the region. The lake is a popular spot for swimming, kayaking, fishing, and other water sports. You will find picnic areas, barbecues and ice cream parlors around the beach. The Plage du lac des Vieilles Forges is an ideal place to visit during your hike.
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Montcornet is a small French commune which, due to its strategic and transit position, was the site of numerous battles during the two Great Wars, notably between the troops of General de Gaulle and the German army in 1940.
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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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Artificial lake which offers a wide choice of hiking and mountain biking trails.
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The running routes around Lac des Vieilles Forges offer a diverse landscape. You'll find a mix of paths through deep forests, open fields, and meadows. While many sections are accessible and partly paved, some trails include moderate to significant elevation gains, catering to various fitness levels. The area is known for its serene forest and lake views.
Yes, Lac des Vieilles Forges has several easy running routes. For instance, the Running loop from Lac des Vieilles Forges is an easy 4.5 km (2.8 miles) path, perfect for a gentle introduction to the area's natural beauty. Overall, there are 3 easy routes available in the region.
Absolutely. For those seeking a more demanding run, routes like the Vieilles-Forges Lake – Lac des Vieilles Forges loop from Club de Voile des Vieilles Forges et de Charleville-Mézières offer a difficult 29.3 km (18.2 miles) trail with significant elevation changes. Another challenging option is the Lac des Vieilles Forges – Montcornet loop from Lac des Vieilles Forges, which spans 22.8 km (14.2 miles) with over 400 meters of ascent. There are 4 difficult routes in total.
Yes, the area is very family-friendly. Beyond running, there are playgrounds, a health trail, and various sports facilities. Many of the easier and moderate running paths are suitable for families, allowing everyone to enjoy the beautiful forest and lake environment. The diverse amenities make it a great destination for an active family outing.
Lac des Vieilles Forges is generally dog-friendly, but it's always recommended to keep your dog on a leash, especially given the rich biodiversity and protected areas around the lake. This helps protect local wildlife and ensures a pleasant experience for all visitors.
The running routes around Lac des Vieilles Forges are highly rated by the komoot community, with an average score of 4.6 stars from over 20 reviews. Runners frequently praise the continuous lake and forest views, the varied terrain, and the peaceful atmosphere that transforms beautifully with the seasons.
Yes, many of the routes around Lac des Vieilles Forges are circular, allowing you to start and end at the same point. A popular example is the Lac des Vieilles Forges Loop, which is an 11.4 km (7.1 miles) moderate trail offering continuous lake and forest views.
The region offers a beautiful running experience year-round. In autumn, the forests display vibrant colors, while spring brings a refreshing atmosphere. Summer provides a 'seaside resort' feel with opportunities to cool off in the lake. Even in winter, the serene landscapes can be enjoyed, though some paths might be more challenging depending on conditions.
Yes, Lac des Vieilles Forges is easily accessible, and there are parking facilities available, particularly around popular starting points like Les Mazures and near the various amenities around the lake. This makes it convenient to access the numerous running trails.
The routes are rich in natural beauty, offering continuous lake and forest views. The area is known for its diverse flora and fauna, including rare plant species and a variety of birds, butterflies, and dragonflies. A protected area on the southeastern side of the lake helps preserve this wildlife, offering opportunities for observation during your run.
Absolutely! Lac des Vieilles Forges is a hub for outdoor activities. After your run, you can enjoy water sports like swimming, kayaking, or paddleboarding on the lake. There's also a sandy beach, picnic areas, and family-friendly facilities like an aquapark and a treetop adventure park, making it a great destination for a full day out.
There are 14 distinct running routes available around Lac des Vieilles Forges, catering to a wide range of abilities. These include 3 easy routes, 7 moderate routes, and 4 difficult routes, ensuring options for every runner.


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