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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance18.40 km
Elevation gain1052 m
Elevation loss1052 m
Estimated time5 h 30 min
Altitude maximum1097 m
Altitude minimum542 m
TypeLoop
DifficultyHard
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About this trail
18.40 km loop hiking starting from Sierro.
This hike includes 2 significant climbs. With a total elevation gain of 540 m across 5.45 km, with an average slope of 9.9%.
- Climb 1 (at km 5.24 km): +86 m over 1.05 km, average slope 8.2%
- Climb 2 (at km 13.69 km): +454 m over 4.40 km, average slope 10.3%
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Privacy-first analytics, hosted in France. Your data stays yours.
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Truly free — no hidden premium
Topo maps, GPX, offline use included. No premium paywall.
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A real app, not just a website
iOS + Android with offline topo maps and live GPS navigation.
French independent team — GDPR-native
