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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance8.70 km
Elevation gain1085 m
Elevation loss651 m
Estimated time2 h 50 min
Altitude maximum2107 m
Altitude minimum1673 m
TypeOut & back
DifficultyVery hard
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About this trail
8.70 km loop hiking starting from Chamrousse.
This hike includes 3 significant climbs. With a total elevation gain of 325 m across 1.14 km, with an average slope of 28.6%.
- Climb 1 (at km 597 m): +108 m over 427 m, average slope 25.3%
- Climb 2 (at km 3.80 km): +176 m over 569 m, average slope 31.0%
- Climb 3 (at km 7.10 km): +41 m over 141 m, average slope 29.0%
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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
