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Du Mont-Saint-Michel à La Grande Brière - partie 3

Hiking Hard Created at: March 17, 2026

Informations

Distance 29.83 km
Elevation gain 306 m
Elevation loss 283 m
Altitude minimum 25 m
Altitude maximum 106 m
Altitude Start 39 m
Altitude End 62 m
Estimated hiking time 7 h 40 min
Difficulty Hard

29.83 km loop hiking starting from Rennes. Elevation gain is 306 m, with altitude ranging from 25 m to 106 m. Estimated time: 7 h 40 min. Starting town: Rennes (Bretagne, France).

This hike includes 1 significant climbs. With a total elevation gain of 155 m across 6.27 km, with an average slope of 2.5%.

  • Climb 1 (at km 29.79 km): +155 m over 6.27 km, average slope 2.5%

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