De Belle-Isle à Lannion

Hiking Very hard Created at: March 17, 2026

Informations

Distance 36.81 km
Elevation gain 1633 m
Elevation loss 1723 m
Altitude minimum 1 m
Altitude maximum 145 m
Altitude Start 93 m
Altitude End 3 m
Estimated hiking time 10 h
Difficulty Very hard

36.81 km loop hiking starting from Belle-Isle-en-Terre. Elevation gain is 1633 m, with altitude ranging from 1 m to 145 m. Estimated time: 10 h. Starting town: Belle-Isle-en-Terre (Bretagne, France).

This hike includes 1 significant climbs. With a total elevation gain of 430 m across 5.89 km, with an average slope of 7.3%.

  • Climb 1 (at km 36.76 km): +430 m over 5.89 km, average slope 7.3%

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