213.55 km loop hiking starting from Mont-de-Marsan. Elevation gain is 2753 m, with altitude ranging from 11 m to 149 m. Estimated time: 56 h. Starting town: Mont-de-Marsan (Nouvelle-Aquitaine, France).
This hike includes 1 significant climbs. With a total elevation gain of 1606 m across 51.87 km, with an average slope of 3.1%.
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