Liaison GR 1 - GR 11

Hiking Very hard Created at: March 17, 2026

Informations

Distance 30.44 km
Elevation gain 598 m
Elevation loss 541 m
Altitude minimum 101 m
Altitude maximum 180 m
Altitude Start 102 m
Altitude End 159 m
Estimated hiking time 8 h 10 min
Difficulty Very hard

30.44 km loop hiking starting from Lévis-Saint-Nom. Elevation gain is 598 m, with altitude ranging from 101 m to 180 m. Estimated time: 8 h 10 min. Starting town: Lévis-Saint-Nom (Île-de-France, France).

This hike includes 1 significant climbs. With a total elevation gain of 293 m across 6.27 km, with an average slope of 4.7%.

  • Climb 1 (at km 30.38 km): +293 m over 6.27 km, average slope 4.7%

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