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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance16.48 km
Elevation gain1097 m
Elevation loss1083 m
Estimated time5 h 20 min
Altitude maximum508 m
Altitude minimum226 m
TypeLoop
DifficultyHard
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About this trail
16.48 km loop hiking starting from Grein.
This hike includes 4 significant climbs. With a total elevation gain of 586 m across 5.20 km, with an average slope of 11.3%.
- Climb 1 (at km 1.02 km): +43 m over 620 m, average slope 6.9%
- Climb 2 (at km 3.48 km): +107 m over 1.13 km, average slope 9.5%
- Climb 3 (at km 7.10 km): +161 m over 1.80 km, average slope 9.0%
- Climb 4 (at km 12.68 km): +275 m over 1.66 km, average slope 16.6%
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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
