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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance21.81 km
Elevation gain861 m
Elevation loss792 m
Estimated time6 h 20 min
Altitude maximum1035 m
Altitude minimum655 m
TypeLoop
DifficultyHard
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About this trail
21.81 km loop hiking starting from Isny.
This hike includes 4 significant climbs. With a total elevation gain of 492 m across 6.71 km, with an average slope of 7.3%.
- Climb 1 (at km 1.99 km): +30 m over 941 m, average slope 3.2%
- Climb 2 (at km 5.17 km): +74 m over 1.44 km, average slope 5.1%
- Climb 3 (at km 13.38 km): +299 m over 2.67 km, average slope 11.2%
- Climb 4 (at km 21.11 km): +89 m over 1.66 km, average slope 5.4%
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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
