Les crêtes de la Vallée du Biros

Hiking Moderate Bonac-Irazein, Occitanie
Directions to trailhead
Distance10.18 km
Elevation gain619 m
Elevation loss1030 m
Estimated time3 h 30 min
Altitude maximum1717 m
Altitude minimum945 m
TypeOut & back
DifficultyModerate
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About this trail

10.18 km loop hiking starting from Bonac-Irazein.

This hike includes 2 significant climbs. With a total elevation gain of 437 m across 2.67 km, with an average slope of 16.4%.

  • Climb 1 (at km 4.09 km): +392 m over 1.96 km, average slope 20.0%
  • Climb 2 (at km 6.59 km): +45 m over 709 m, average slope 6.3%
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