Jovet lacs loop trail

12 points of interest

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  The nature reserve

  A few steps away from the true entrance to the nature reserve, a panel presenting the issues of this protected and regulated natural space.

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  The Roman roads

  More than just a tourist attraction, the Roman roads were one of the main routes used to cross the Alps in ancient times! Before the Roman invasion, the Ceutrones, a Celtic tribe who farmed livestock, inhabited the Val-Montjoie. To make cheese, they used salt mined at Moutiers via the Col du Bonhomme. They were involved in building roads to Italy. These roads were taken over by the Romans when they invaded the Alps. Take a look at the Rochassets pass: it was carved out of the rock to allow chariots to pass through!

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  Notre Dame de la Gorge

  Find out everything you need to know about the history of the Notre Dame de la Gorge church, so that you can make the most of your visit later on.

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  Flora

  Rosière boglands

  On your left are the Rosière boglands, but be careful to only admire them while walking along the path, as they are fragile environments and hidden treasures of biodiversity! Tracing its origins from the Ice Age, this boggy area is the result of a glacier erosion which caused water to stagnate. This is the kingdom of carnivorous plants such as the Alpine cattail or the round-leaved sundew...

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  Flora

  The round-leaf Sundew

  It is a small carnivorous plant that lives in low-nutrient peat bogs. Don't worry, it only feeds on insects, which it attracts and digests using a viscous substance produced by the red bristles that cover its leaves. It is also known as " Rossolis or Sundew " because the substance sparkles when exposed to light. This species is fragile and protected, please do not touch it!

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  Small patrimony

  The Roman bridge

  Also known as the "Téna Bridge", this structure dates back to Roman times! It is located on the strategic route used at that time to reach the Tarentaise valley and Italy from Les Contamines. This route, which has since become the famous long-distance GR5 hiking trail, is a popular tourist attraction. The bridge overlooks the gorges of Bont nant. Marvel at the pools of water that the waterstream has sculpted over the years!

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  Refuge

  The mountain refuge of Nant Borrant

  This classic mountain refuge dates back to the 1800s. In 1842, the municipality of Les Contamines gave permission to build an inn here. It was known as the " Mountain Hotel " until 1976. With the development of the " Mont Blanc Tour " long-distance hiking trail, it became a refuge. However, ever since its creation, it has always been in the hands of the same family! It is open from June to the end of September. The Nant Borrant refuge is at the gateway to the nature reserve that begins just beyond the stream...

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  Fauna

  The Stoat, a mountain chameleon

  White in winter and with brown backs and beige bellies in summer, stoats have black tail tips all year round. Often confused with the common weasel, the stoat differs in size. It is larger (17 to 33 cm) and has a two-coloured tail. A carnivore, its favourite prey are voles. Stoats are vivacious and playful. The Stoat often moves in leaps of up to 50 centimetres in height, covering great distances for its size of up to 15 km.

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  The mountain pasture

  Alpine pastures are a landscape that have been shaped by humans since prehistoric times, during the Neolithic period, when livestock farming was first practised. Had it not been for the grazing of domestic animals at this altitude, the area would have been occupied by a few species of bush accompanied by few animal species. The mountain pasture is a rare example where human activity generates a biodiversity of animal and plant species that is more prolific than what would be produced by the natural evolution of the environment. Many species of plants, birds, invertebrates, mammals, etc. can be found here.

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  Cow mountains

  How can you tell which breeds of mountain cow can be found here? The Abondance breed originates from the village of the same name in the Chablais region of Haute-Savoie. It can be recognised by its distinctive mahogany coat and white head and belly. The 'Herens' cow comes from Valais in Switzerland. They are bulkier, with a single-coloured coat that is often black, sometimes dark red or chestnut. Its provocative, aggressive behaviour is used in the traditional "battle of the queens" in the 3 countries around Mont Blanc. But rest assured, no animals are harmed in such contests!

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  Refuge

  The mountain refuge of la Balme

  Situated at the foot of the Aiguilles de la Pennaz (2668 m) as part of the Mont-Blanc tour, this refuge has a strong heritage of family tradition. Three generations have welcomed hikers here. This former farmhouse is surrounded by mountain pastures that are still cultivated by mountain farmers. Just look at the height of the roof and little will be left to imagination; during winter, the only thing sticking out of the snow is the chimney! This refuge is open from June to September

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  Lake

  Bivouacking and swimming prohibited

  A familiar sight in the steep ravines and slopes of the mid-mountain regions of the Alps and Corsica, Alnus alnobetula has the unique ability to bend under snow and even rockslides without breaking. It grows rapidly, taking just a few decades to transform a meadow into a dense forest. This prevents the seeds of other trees from sprouting, thus blocking the natural evolution of the Alpine ecosystem. This plant improves soil quality: Green alder retains nitrogen in the soil and also strengthens the soil that is vulnerable to landslides thanks to its robust roots. However, Green Alder is also considered to be a threat to ecosystems: it colonises environments lacking other plant species by overgrowing fields that could be suitable for grazing and spreads nitrogen, nitrate and nitrous oxide, which in large quantities is harmful to the environment.