This summer, conquer the trails of La Rosière, one of the 10 most beautiful trail destinations in France, and experience an unforgettable adventure in the heart of the Alps, between forests, mountain pastures and exceptional panoramic views. Whether you're a beginner or a seasoned runner, La Rosière offers a variety of trails suitable for all levels, listed on the specialized website Trace de Trail, ranging from 4km to 40km.

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Signposted nature trails

Take to the trails of La Rosière, one of France's top 10 trail destinations. With over 22 km of permanent trails and up to 1,500 m of ascent, the mountains become your playground. Cross mountain pastures, forests and typical hamlets for total immersion in the heart of nature.

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A not-to-be-missed event: The Trail de La Rosière

Join us on July 13, 2025 for one of the highlights of the summer: the Trail de La Rosière. In the heart of the Haute-Tarentaise and the Mont-Blanc massif, for a magnificent panorama. There are four routes to choose from, depending on your level:

- 15 km with 800m ascent

- 22 km with 1500m ascent

- 40 km with 3000m ascent

A friendly atmosphere, a sporting spirit, and breathtaking panoramas!

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Trail Altitude: The first trail school in the Haute-Tarentaise

If you'd like to discover the trail discipline in a more comprehensive way and be accompanied by professionals, Trail Altitude is the school for you! The Haute Tarentaise's first trail school offers training and coaching sessions for all levels. Whether you're a beginner or an experienced runner, you'll benefit from personalized advice to improve your technique, endurance and performance on alpine trails.

Experience unforgettable moments this summer at I.L.Y HOTELS LA ROSIERE, in the heart of the mountains!