Lac d'Oncet - Depuis la route du Tourmalet

Ski Touring Very easy Created at: March 18, 2026

Informations

Distance 4.61 km
Elevation gain 420 m
Elevation loss 420 m
Altitude minimum 1940 m
Altitude maximum 2254 m
Altitude Start 0 m
Altitude End 0 m
Estimated hiking time 1 h 50 min
Difficulty Very easy

4.61 km loop ski touring starting from Pic Costallat. Elevation gain is 420 m, with altitude ranging from 1940 m to 2254 m. Estimated time: 1 h 50 min. Starting town: Pic Costallat (Hautes-Pyrénées, France).

This hike includes 1 significant climbs. With a total elevation gain of 313 m across 2.02 km, with an average slope of 15.5%.

  • Climb 1 (at km 2.20 km): +313 m over 2.02 km, average slope 15.5%

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