4.3
(155)
971
riders
92
rides
Touring cycling around Barrage De La Mouche is characterized by routes that navigate the tranquil 94-hectare lake and its surrounding forests in the Haute-Marne region. The area features a historic dam, constructed between 1881 and 1890, which holds the reservoir. The landscape includes relatively steep banks of the lake, situated in a deep valley of the Langres Plateau, with diverse habitats such as dry grasslands and oak-hornbeam forests. Many routes offer views of the water and the nearby villages of…
Last updated: May 11, 2026
6
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
46.9km
02:59
430m
430m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
38.0km
02:26
390m
390m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
5
riders
25.6km
01:36
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
6
riders
26.1km
01:43
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Porte de l’Hotêl de ville or Porte Gallo-Romaine, in Langres is one of the seven gates around the fortified town of Langres, whose origins date back to Gallo-Roman times. The gate was built in 1592, was given a barbican in 1620 and was rebuilt in 1750. The gate gave direct access to the markets and was an important passage for trade. The gate has an impressive frieze with gargoyles and a coat of arms with the fleur-de-lys. The gate is a national monument and one of the 20 most beautiful sights around Langres. 😊
5
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Lovely cycle path towards Langres
5
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The Mouche River in Humes Jorquenay, Haute-Marne, is a small stream that flows through the region. It is a peaceful and picturesque spot, ideal for activities such as fishing and hiking. The river adds to the charm of the area and offers a serene atmosphere for visitors and residents.
3
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Very small lock. Interesting to watch the ships enter.
1
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There are over 100 touring cycling routes around Barrage De La Mouche, offering a wide range of options for different skill levels and preferences. The komoot community has explored these routes over 1300 times.
The terrain around Barrage De La Mouche is diverse. Many routes, like the popular The Reservoir de la Mouche – Lake Mouche loop, feature mostly paved surfaces around the lake. However, the area also includes routes that navigate through surrounding forests, deep valleys of the Langres Plateau with relatively steep banks, and diverse habitats like dry grasslands and oak-hornbeam forests. Some longer routes may include varied terrain beyond the immediate lake shore.
Yes, there are several easy routes perfect for beginners or families. The The Reservoir de la Mouche – Lake Mouche loop from Perrancey-les-Vieux-Moulins is an easy 9.8 km trail that offers picturesque views of the lake and surrounding forests, often on paved surfaces. The 'Tour du Lac de la Mouche' is also a 7 km path around the lake, known for its accessibility.
For those seeking longer adventures, the area offers several moderate to difficult routes. The Lake Mouche – La Mouche loop from Perrancey-les-Vieux-Moulins is a moderate 46.9 km trail leading through forested areas and along the lake. For a significant challenge, consider the Foulain Canal Bridge – Langres loop from Noidant-le-Rocheux, a difficult 174.7 km route that explores a wider region.
While cycling, you'll encounter the historic Barrage De La Mouche dam itself, an impressive architectural feat built between 1881 and 1890. The routes frequently offer tranquil views of the 94-hectare lake, also known as Lac de Saint-Ciergues, where reflections of the nearby villages of Saint-Ciergues and Perrancey-les-Vieux-Moulins, as well as the dominating forests, can be admired. The surrounding Natural Zones of Ecological, Faunistic, and Floristic Interest (ZNIEFFs) also provide scenic natural vistas.
Yes, many of the touring cycling routes around Barrage De La Mouche are designed as loops, allowing you to start and end at the same point. Examples include the popular The Reservoir de la Mouche – Lake Mouche loop and the longer Porte de l'Hotêl de ville – Porte des Terreaux loop, which explores the wider area.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 220 reviews. Reviewers often praise the tranquil lake views, the well-maintained paths, and the blend of natural beauty with historical elements like the dam. The variety of routes, from easy lakeside loops to more challenging regional explorations, is also frequently highlighted.
While the region offers beautiful natural environments, specific regulations for dog-friendly cycling on all paths are not explicitly detailed. It's generally advisable to keep dogs on a leash, especially in protected natural areas (ZNIEFFs) where rare species and amphibian reproduction sites are present, and to ensure they do not disturb wildlife. Always check local signage for specific rules on individual trails.
The villages bordering the lake, such as Saint-Ciergues and Perrancey-les-Vieux-Moulins, offer local charm and are likely places to find cafes, pubs, or restaurants. For accommodation, options like 'Camping de la Mouche' are mentioned in proximity to cycling infrastructure, and you can typically find various lodging choices in these villages or nearby towns.
The region's natural beauty, including diverse vegetation and wildlife, suggests that spring and autumn would be particularly pleasant for cycling, offering mild temperatures and vibrant scenery. During these seasons, you can observe various bird species during migration and wintering, and the flora, including orchids and protected ferns, would be at its best. Summer also offers good conditions, but it's always wise to check local weather forecasts.
Specific public transport options for cyclists bringing their bikes to Barrage De La Mouche are not detailed in the available information. It is recommended to check regional transport services (trains, buses) for their policies regarding bicycle carriage, especially if you are planning to arrive from larger towns or cities in the Haute-Marne region.
General cycling is permitted on designated routes and paths. However, the area includes Natural Zones of Ecological, Faunistic, and Floristic Interest (ZNIEFFs) which host diverse habitats and rare species. While no specific cycling permits are mentioned, it's always important to respect environmental regulations, stay on marked trails, and avoid disturbing wildlife, especially in these protected areas.


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