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All outdoor activities
Hiking, trail running, cycling, ski touring, snowshoeing.
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Distance12.60 km
Elevation gain539 m
Elevation loss539 m
Estimated time4 h
Altitude maximum613 m
Altitude minimum426 m
TypeLoop
DifficultyEasy
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About this trail
12.60 km loop hiking starting from Altenau.
This hike includes 4 significant climbs. With a total elevation gain of 460 m across 4.33 km, with an average slope of 10.6%.
- Climb 1 (at km 2.30 km): +109 m over 1.09 km, average slope 10.0%
- Climb 2 (at km 11.89 km): +138 m over 1.60 km, average slope 8.6%
- Climb 3 (at km 20.46 km): +161 m over 1.19 km, average slope 13.6%
- Climb 4 (at km 22.83 km): +52 m over 452 m, average slope 11.5%
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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
