4.5
(19)
685
runners
137
runs
Jogging routes in Parc National De Forêts (Cœur) traverse France's 11th national park, characterized by expansive, ancient broad-leaved forests, primarily beech, oak, and hornbeam. The region sits on the karstic Langres Plateau, where rivers like the Aube and Seine have carved scenic valleys. Unique natural features include over 100 tufa marshes and the Vingeanne Gorge, offering varied terrain for running. Elevated points like Le Haut du Sec provide panoramic views across the forested landscape.
Last updated: July 4, 2026
7
runners
5.63km
00:37
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
9.51km
00:59
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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1
runners
6.26km
00:45
80m
80m
Jog this moderate 3.9 miles (6.3 km) route through the unique tufa marsh of the Chalmessin Nature Reserve, gaining 248 feet (76 metres).
5.0
(2)
9
runners
10.1km
01:12
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
8.15km
00:51
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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This wooden cabin is part of a nature trail in the Chalmessin Nature Reserve, a protected area that is home to a remarkable tuff marsh and limestone lawn. The cabin has a unique shape, as it is built with inverted oak tree tops that form a natural frame. Next to the hut, there is a reconstruction of a pile of charcoal and panels that explain the history and work of the charcoal burners. The cabin is located in a wooded valley, where you can enjoy the sounds of nature and observe various plants and animals, such as orchids, sedges, butterflies, dragonflies and lizards.
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If you're looking for a nature-filled walking adventure, you can visit the Chalmessin Nature Reserve, a former national nature reserve located in the Grand Est region of France. This reserve extends over 124 hectares and protects one of the most remarkable marshes on the Langres plateau, as well as the fauna and flora that live there. Throughout the route, you will observe varied vegetation (orchids, sedges, reeds, cotton grass) and encounter rare animals (butterflies, dragonflies, lizards, frogs, salamanders). The reserve is also home to a spectacular tuff formation phenomenon, where calcium carbonate deposits create waterfalls and pools of water. The Chalmessin Nature Reserve is a hidden gem that offers a glimpse of France's ancient and diverse landscapes.
3
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A beautiful old village with a very quiet campsite and lots of nature all around. To discover for yourself. Very nice to cycle along the little river L'Aujon, in the national park - core zone only on foot.
2
0
Guided trail in a nature reserve (marsh), super nice!
1
1
Chalmessin nature reserve in the heart of the national forest park. You have to walk down the path to get there. There is a car park just before the entrance. The visit is done exclusively on foot and you can discover a real marsh with lots of animal and plant species.
1
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Arc-en-Barrois is distinguished by its national forest, one of the largest in France (approximately 11,000 hectares).
0
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Very picturesque French village. Worth swinging by.
1
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Parc National De Forêts (Cœur) offers a vast network of trails, with over 140 running routes recorded on komoot. These routes cater to various fitness levels, including easy, moderate, and challenging options, ensuring there's something for every runner.
Yes, the park features several easy running routes perfect for beginners or families. For instance, the Running loop from Maisey-le-Duc is a moderate 5.6 km path with minimal elevation gain, offering a gentle introduction to the park's beautiful landscapes. The extensive network of paths includes many 'boucles du Coeur du Parc' designed for soft mobility, which are generally accessible.
While running in Parc National De Forêts (Cœur), you'll experience expansive, ancient broad-leaved forests dominated by beech, oak, and hornbeam trees. The region's karstic geology means you might encounter unique natural phenomena like over 100 tufa marshes, where calcium carbonate deposits create small waterfalls and pools. The Chalmessin Nature Reserve is a great place to see these formations.
Absolutely, many of the running routes in Parc National De Forêts (Cœur) are circular, allowing you to start and finish at the same point. A popular example is the Arc-en-Barrois – Arc-en-Barrois loop from Arc-en-Barrois, a 10.1 km trail through dense broad-leaved forests. This design makes planning your run convenient and enjoyable.
Several running routes offer access to significant attractions and scenic viewpoints. The Running loop from Auberive winds past the historic 12th-century Auberive Abbey. You can also explore the unique Étufs Waterfalls and other tufa formations, or seek out elevated points like Le Haut du Sec for panoramic views of the forested landscape.
Yes, Parc National De Forêts (Cœur) is generally dog-friendly, making it a great place to run with your canine companion. However, it's always recommended to keep your dog on a leash, especially in areas with wildlife or near sensitive natural habitats, to protect both your pet and the park's biodiversity. Always check local signage for any specific restrictions.
The park is beautiful year-round, but spring and autumn are particularly popular for running. In spring, the forests burst with new growth and wildflowers, including rare species like the Lady's Slipper orchid. Autumn offers stunning foliage colors. Summer provides lush green canopies, while winter can offer serene, snow-dusted landscapes, though some trails might be more challenging due to conditions.
Access to the core zone of Parc National De Forêts (Cœur) is primarily by car, as public transport options directly to trailheads can be limited. It's advisable to check regional transport services for connections to nearby towns, from which you might need to arrange further transport or a longer run to reach specific trail starting points.
The running routes in Parc National De Forêts (Cœur) are highly rated by the komoot community, with an average score of 4.6 stars from over 19 reviews. Runners frequently praise the tranquility of the ancient broad-leaved forests, the well-maintained trails, and the unique natural features like the tufa marshes. The blend of natural beauty and historical sites, such as Auberive Abbey, also adds to the appeal.
Parc National De Forêts (Cœur) is a haven for biodiversity, so wildlife spotting is definitely possible. The park is home to deer, wild boar, European wildcats, and a significant population of black storks. Running quietly, especially during dawn or dusk, increases your chances of encountering some of these fascinating creatures in their natural habitat.
Yes, the park's geology, shaped by rivers like the Aube, Ource, Tille, and Seine, has carved scenic valleys. The Vingeanne Gorge, for example, offers a more rugged experience through the region's only canyon in Haute-Marne, providing dramatic views and a unique running environment through rocky escarpments and dense woodlands.


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