Le Trail de l'Energie is a trail running event held in the heart of the Mercantour National Park, starting from the mountain village of Saint-Étienne-de-Tinée and the Auron ski resort. The event features three main courses: a 42 km marathon, a 17 km trail, and a 4.4 km vertical kilometer race known as the KV de la Bercha.
Le Trail de l'Energie is a trail running event held in the heart of the Mercantour National Park, starting from the mountain village of Saint-Étienne-de-Tinée and the Auron ski resort. The event features three main courses: a 42 km marathon, a 17 km trail, and a 4.4 km vertical kilometer race known as the KV de la Bercha.
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