4.3
(4)
19
riders
4
rides
Gravel biking around Barrage De La Mouche offers routes through diverse landscapes in the Haute-Marne region of France. The area is characterized by the Lac de la Mouche, surrounded by forests and villages, and features the historic Barrage de la Mouche. Terrain includes unpaved paths, forest roads, and quieter routes, providing varied surfaces and gradients suitable for gravel riders.
Last updated: May 24, 2026
4.5
(2)
9
riders
29.2km
02:04
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
17.0km
01:28
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
29.5km
01:51
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
37.4km
02:19
320m
310m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
10
riders
27.5km
01:59
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Barrage De La Mouche
Until the mid-19th century, the remains of a Gallo-Roman arch, which marked the northern city limit, were still visible. After being integrated into the fortifications at the end of the 3rd century and becoming a city gate, this structure owes its name either to its length or to a legendary king named Longo, whose effigy was mounted on a corbel overlooking the city. Around 1538, a barbican was built in front of the gate to prevent a frontal assault.
2
0
Great place with a kiosk.
1
0
A beautiful local recreation area for hiking, swimming, and other recreational activities. The path around the lake is more suitable for hiking than cycling. We still managed it, though.
1
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Beautiful circular route, only possible by bicycle, mostly natural paths
0
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A very beautiful circular route around Lac de la Liez, whether on foot or by bike.
0
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This vast expanse of water of 290 ha allows the practice of many activities. If you have a sporty soul, a 16 km route even allows you to go around it on foot or by mountain bike.
2
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Beautiful lake with some activities along the side. The lake is completely surrounded by a beautiful gravel path.
1
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There are several dedicated no-traffic gravel bike trails around Barrage De La Mouche, offering a peaceful cycling experience. Our guide features 3 carefully selected routes that prioritize quiet paths away from vehicular traffic.
The terrain around Barrage De La Mouche is well-suited for gravel bikes, featuring a mix of unpaved paths, forest roads, and quieter routes. You'll encounter varied surfaces and gradients, from the relatively flat perimeter of Lac de la Mouche to gentle climbs through wooded areas. Expect natural surfaces that provide a true off-road feel.
You'll discover a wealth of natural beauty and historical landmarks. The routes often circle the serene Lac de la Mouche, offering picturesque views of the water and surrounding forests. The impressive Barrage de la Mouche itself, a significant architectural marvel built in the late 19th century, is a highlight. Keep an eye out for diverse wildlife, including migratory birds and various dragonfly species, especially in the preserved ZNIEFF areas. The 'site des Roches' in Morgon Bay also offers tranquil spots for a break.
Yes, many of the gravel routes in the area are circular, allowing you to start and end at the same point. For example, the Lake Mouche – Tufière de Saint-Ciergues loop from Langres offers a comprehensive tour of the lake and its surroundings, ensuring you experience the diverse landscapes without retracing your steps.
Yes, parking is generally available at various access points around Barrage De La Mouche and the nearby villages. Specific parking areas are often indicated on detailed maps or route descriptions, making it convenient to start your gravel biking adventure.
Many sections of the trails, particularly those closer to the lake perimeter, are suitable for families looking for a peaceful ride away from traffic. The tranquil environment and varied scenery make for an enjoyable outing. Always check the specific route details for distance and elevation to ensure it matches your family's capabilities. The 7 km trail around Lac de la Mouche is particularly popular for its accessibility.
The area is accessible year-round, but spring and autumn offer the most pleasant conditions for gravel biking, with mild temperatures and vibrant natural colors. Summer can also be enjoyable, especially in the cooler forest sections. Winter riding is possible, but be prepared for potentially muddy or icy conditions on unpaved paths.
While the immediate vicinity of Barrage De La Mouche is known for its tranquility, you'll find options for refreshments and accommodation in nearby villages like Saint-Ciergues or the larger town of Langres. These places offer a range of services, from small cafes to guesthouses, perfect for a post-ride meal or an overnight stay.
The Barrage De La Mouche region stands out for its exceptionally preserved nature and tranquil atmosphere. It's often described as the most natural and peaceful of the four lakes in the Pays de Langres. The combination of the historic dam, the serene lake with its 'mirror effects,' and the extensive network of quiet forest roads and paths creates a unique, immersive experience away from the hustle and bustle, perfect for no-traffic gravel biking.
Yes, for those seeking a longer challenge, routes like the View to Langres up the lake – Lake Liez loop from Langres offer nearly 30 km of varied terrain and elevation. These routes combine the peaceful gravel paths with more extensive exploration of the surrounding countryside and other lakes in the region.
Generally, dogs are welcome on many of the public trails around Barrage De La Mouche, especially on forest roads and unpaved paths. However, it's always recommended to keep them on a leash, especially in areas with wildlife or near agricultural land, and to respect local regulations. Ensure you carry water for your dog, as natural water sources may not always be accessible or safe for drinking.
For a truly scenic experience, consider the Lake Liez – Lake Liez loop from Peigney. This route offers beautiful views of Lake Liez, another tranquil body of water in the region, and takes you through charming landscapes on quiet gravel paths, providing ample opportunities to enjoy the natural beauty of the area.


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