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GR 412 Boucle 1 Boucle Noire

Hiking Hard Created at: March 17, 2026

Informations

Distance 21.90 km
Elevation gain 462 m
Elevation loss 462 m
Altitude minimum 100 m
Altitude maximum 186 m
Altitude Start 151 m
Altitude End 151 m
Estimated hiking time 5 h 50 min
Difficulty Hard

21.90 km loop hiking starting from Goutroux. Elevation gain is 462 m, with altitude ranging from 100 m to 186 m. Estimated time: 5 h 50 min. Starting town: Goutroux (Wallonie, België / Belgique / Belgien).

This hike includes 1 significant climbs. With a total elevation gain of 219 m across 3.28 km, with an average slope of 6.7%.

  • Climb 1 (at km 21.86 km): +219 m over 3.28 km, average slope 6.7%

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