Best lakes around Saint-Vallier-Sur-Marne are located in the Haute-Marne department, near the Pays de Langres region. This area features several reservoir lakes, including Lac de la Liez, Lac de la Mouche, Lac de Charmes, and Lac de Villegusien. These lakes were originally created to supply the Canal entre Champagne et Bourgogne. They provide diverse natural landscapes and opportunities for outdoor activities.
Last updated: May 20, 2026
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A very beautiful circular route around Lac de la Liez, whether on foot or by bike.
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easy place to walk, nice view mixed with nature
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Lac de la Mouche is surrounded by forests and villages where you can admire views of the water and wildlife, as well as the impressive semi-viaduct dam that holds back the lake. The trail is easy and well marked, and you can access it all year round.
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You can walk along the shore of the first of the three pools, dedicated to nature and water activities. You will enjoy the views of the lake and the village, and you may spot some of the migratory birds that frequent this preserved space. The Lac de Charmes circuit is an excellent option for your running.
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From Champigny Bay, you can admire the view of the water, forest and wildlife all along the route.
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Lac de la Liez beach is a sandy beach which offers a beautiful view of the lake and the dam. You can swim in the lake when the green flag is raised, which means the water quality and safety are good. The beach also has a solarium, volleyball court, playground and picnic area. A first aid station and toilets will make your task easier. The beach is open from June to September, from 1:30 p.m. to 7 p.m.
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Lac de la Mouche is surrounded by forests and villages where you can admire views of the water and wildlife, as well as the impressive semi-viaduct dam that holds back the lake. The trail is easy and well marked, and you can access it all year round.
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From Champigny Bay, you can admire the view of the water, the forest and the wildlife all along the way.
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For supervised swimming during summer, Lac de la Liez and Lac de Charmes are excellent choices, both offering nautical bases and family-friendly facilities. Liez Lake Beach specifically mentions supervised swimming when conditions are safe. Lac de Villegusien also features supervised beaches for swimming.
Yes, the lakes offer various hiking opportunities. Lac de la Liez has a 16 km path suitable for walking or cycling. Lac de la Mouche, known for its natural beauty, features a 7 km trail around the lake and other longer routes. You can find numerous hiking routes in the area, including a 15 km loop around Lac de la Liez, by visiting the Hiking around Saint-Vallier-Sur-Marne guide.
All the main lakes offer family-friendly activities. Lac de la Liez has a floating water park, playground, and picnic area at Liez Lake Beach. Lac de Charmes provides a family-friendly atmosphere with pedal boats and supervised swimming. Lac de la Mouche offers an interactive 'underwater legends' circuit via the IDVIZIT app, which is great for children.
Lac de la Liez is a hub for water sports, offering wakeboarding, paddleboarding, kayaking, towed buoys, and water skiing at its nautical base. Lac de Charmes provides pedal boats and canoes. Lac de Villegusien has a sailing school for those interested in learning or practicing sailing.
Yes, fishing is a popular activity at several lakes. Lac de la Liez and Lac de la Mouche are well-known for carp and pike. Lac de Charmes is a favored spot for fishing, with large pike, carp, catfish, perch, and zander. Lac de Villegusien uniquely allows night fishing with tents or umbrellas.
The summer months (June to September) are ideal for swimming and water sports, with supervised beaches available. However, the lakes offer beauty year-round. Spring and autumn are excellent for hiking and birdwatching due to milder temperatures and vibrant natural scenery. Winter can also offer unique, tranquil experiences.
Lac de la Liez specifically mentions accessibility options for people with reduced mobility at its swimming area, making it a good choice for visitors needing accessible facilities.
Many lakes offer beautiful views. The 16 km path around Lac de la Liez provides scenic views, including glimpses of the fortified town of Langres. Lac de la Mouche is considered the most natural, offering tranquil environments for nature observation and birdwatching. Champigny Bay offers views of the water, forest, and wildlife.
The lakes are rich in wildlife, especially birds. Lac de la Mouche is excellent for birdwatching due to its diverse wildlife. One of the three basins of Lac de Charmes is a protected natural area, ideal for ornithology, where you might spot migratory birds.
Yes, the 16 km path around Lac de la Liez is suitable for cycling. For more extensive cycling adventures, including gravel biking, you can explore routes like the 34 km 'View to Langres up the lake – Lake Liez loop' by checking the Gravel biking around Saint-Vallier-Sur-Marne guide.
Several lakes offer amenities. Liez Lake Beach at Lac de la Liez has a solarium, volleyball court, playground, picnic area, first aid station, and toilets. Lac de Charmes has accommodation in charming chalets nearby. You can often find cafes and restaurants in the villages surrounding the lakes.
The four significant reservoir lakes – Lac de la Liez, Lac de la Mouche, Lac de Charmes, and Lac de Villegusien – were originally created to supply the Canal entre Champagne et Bourgogne. This historical purpose highlights their engineering marvel and importance to the region's infrastructure.


Still not found your perfect lake around Saint-Vallier-Sur-Marne? Check out the guides of these regions to see even more beautiful places.