76.17 km loop hiking starting from Bourron-Marlotte. Elevation gain is 1033 m, with altitude ranging from 43 m to 137 m. Estimated time: 20 h. Starting town: Bourron-Marlotte (Île-de-France, France).
This hike includes 1 significant climbs. With a total elevation gain of 518 m across 21.06 km, with an average slope of 2.5%.
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