GR 127B

Hiking Very hard Created at: March 17, 2026

Informations

Distance 41.41 km
Elevation gain 883 m
Elevation loss 862 m
Altitude minimum 65 m
Altitude maximum 211 m
Altitude Start 77 m
Altitude End 98 m
Estimated hiking time 11 h 50 min
Difficulty Very hard

41.41 km loop hiking starting from Brunembert. Elevation gain is 883 m, with altitude ranging from 65 m to 211 m. Estimated time: 11 h 50 min. Starting town: Brunembert (Hauts-de-France, France).

This hike includes 2 significant climbs. With a total elevation gain of 234 m across 5.94 km, with an average slope of 3.9%.

  • Climb 1 (at km 7.40 km): +200 m over 4.48 km, average slope 4.5%
  • Climb 2 (at km 13.22 km): +34 m over 1.46 km, average slope 2.3%

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