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Lac de Pormenaz

Hiking Very hard Created at: March 17, 2026

Informations

Distance 7.30 km
Elevation gain 1714 m
Elevation loss 614 m
Altitude minimum 862 m
Altitude maximum 2010 m
Altitude Start 863 m
Altitude End 1963 m
Estimated hiking time 4 h 30 min
Difficulty Very hard

7.30 km loop hiking starting from Servoz. Elevation gain is 1714 m, with altitude ranging from 862 m to 2010 m. Estimated time: 4 h 30 min. Starting town: Servoz (Auvergne-Rhône-Alpes, France).

This hike includes 2 significant climbs. With a total elevation gain of 851 m across 3.27 km, with an average slope of 26.0%.

  • Climb 1 (at km 5.27 km): +794 m over 3.10 km, average slope 25.6%
  • Climb 2 (at km 6.62 km): +57 m over 172 m, average slope 33.2%

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