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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
French independent team — GDPR-native
Distance11.20 km
Elevation gain1352 m
Elevation loss288 m
Estimated time5 h 10 min
Altitude maximum2008 m
Altitude minimum942 m
TypeOut & back
DifficultyVery hard
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About this trail
11.20 km loop hiking starting from les Sérous.
This hike includes 2 significant climbs. With a total elevation gain of 1060 m across 7.04 km, with an average slope of 15.1%.
- Climb 1 (at km 7.73 km): +937 m over 5.91 km, average slope 15.9%
- Climb 2 (at km 11.17 km): +123 m over 1.14 km, average slope 10.8%
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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
