29.82 km loop hiking starting from Bourgneuf-en-Retz. Elevation gain is 134 m, with altitude ranging from 2 m to 38 m. Estimated time: 7 h 30 min. Starting town: Bourgneuf-en-Retz (Pays de la Loire, France).
This hike includes 1 significant climbs. With a total elevation gain of 40 m across 1.84 km, with an average slope of 2.2%.
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