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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance16.91 km
Elevation gain17848 m
Elevation loss17845 m
Estimated time5 h 10 min
Altitude maximum178 m
Altitude minimum-8738 m
TypeLoop
DifficultyHard
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About this trail
16.91 km loop hiking starting from Napp.
This hike includes 1 significant climbs. With a total elevation gain of 551 m across 4.15 km, with an average slope of 13.3%.
- Climb 1 (at km 16.86 km): +551 m over 4.15 km, average slope 13.3%
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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
