France, with its varied and majestic landscapes, offers extraordinary playgrounds for hikers of all levels. Among these treasures, the Grande Randonnée (GR) trails stand out for their beauty and diversity, particularly those that cross the mountains.
In this article we will take a detailed journey through three of the most mountainous and impressive GRs in France:
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THE GR20 in Corsica
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THE GR10 in the Pyrenees
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THE GR5 in the Alps
What is a GR?
The GR are routes of marked hiking trails that stretch for thousands of kilometers across the European landscape .
In France, these trails allow you to cross mountainous regions with incomparable natural and cultural wealth, offering unforgettable experiences to hikers. To learn more about the GR, discover the Melezin mountain blog .
The GR20 (Corsica)
THE GR20 , crossing Corsica from north to south, is renowned for being one of the most difficult trails in Europe.
This 180-kilometre route offers significant physical challenges with steep elevation changes and rugged terrain. Hikers who undertake this adventure are rewarded with breathtaking views of mountain ridges and glacial lakes.
When crossing the GR20 In Corsica, hikers encounter natural sites of exceptional beauty. Here are some of the highlights and emblematic places along this route:
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Nino Lake : A magnificent glacial lake located in the Corsican regional natural park, surrounded by pozzines, these humid lawns typical of the Corsican mountains.
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Monte Cinto : The highest point in Corsica, offering panoramic views of the entire island and the Mediterranean Sea.
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Tighjettu Shelter : Located near Monte Cinto, this refuge is a popular resting point for hikers, offering a spectacular setting amidst the high mountains.
The GR10 (Pyrenees)
Traveling approximately 870 kilometers from the Atlantic Ocean to the Mediterranean Sea, the GR10 is a fascinating journey through the Pyrenees. This demanding but rewarding trail offers an immersion in the Pyrenean biodiversity, with possible encounters with wildlife and landscapes that change with the seasons.
Here are some notable sites along this mountain trail:
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Gaube Lake : This glacial lake near Cauterets is accessible by trail or cable car. It offers magnificent views of the Pic du Vignemale, the highest peak in the French Pyrenees.
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Pic du Midi d'Ossau : This emblematic peak, easily recognizable by its particular shape, is a major landmark on the GR10 and attracts photographers and nature lovers.
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Néouvielle Nature Reserve : This reserve is renowned for its rich biodiversity, including lakes, mountain pine forests and abundant wildlife, providing habitat for many endemic species.
The GR5 (Alps)
Stretching over 600 kilometers, the GR5 crosses the French Alps from Lake Geneva to Nice. This trail is famous for its spectacular views of Alpine peaks, flowery meadows and picturesque villages.
It is a privileged route for those seeking to combine sporting adventure and aesthetic wonder.
Here are some must-see places that punctuate this magnificent hiking route:
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Lake Geneva : The starting point of the GR5, where hikers can enjoy spectacular views of the lake and surrounding mountains before heading into the Alps.
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The Vanoise : The first national park created in France, Vanoise offers exceptional alpine landscapes, glaciers and rich fauna, notably marmots and ibex.
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Vanoise Pass : Located in the Vanoise National Park, this pass offers breathtaking views of the surrounding glaciers and peaks, and is an excellent spot for observing alpine wildlife.
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Mount Pourri Shelter : Offering mountain accommodation and stunning views of Mont Pourri, this refuge is a popular stop for hikers looking to recharge their batteries in a majestic setting.
Preparation and safety tips
Preparing a hike on these GRs requires good planning and physical preparation. It is essential to have appropriate equipment, check the weather forecast and plan your route according to your physical condition and mountain experience.
Safety must always be the priority.
Environmental impact and conservation
The increasing use of GR trails raises important questions about environmental impact. It is crucial that hikers practice "Leave No Trace" to minimise their footprint and help conserve these landscapes for future generations.