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All outdoor activities
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Distance14.05 km
Elevation gain232 m
Elevation loss232 m
Estimated time3 h 40 min
Altitude maximum92 m
Altitude minimum4 m
TypeLoop
DifficultyEasy
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About this trail
14.05 km loop hiking starting from Boulogne-sur-Mer.
This hike includes 1 significant climbs. With a total elevation gain of 97 m across 2.25 km, with an average slope of 4.3%.
- Climb 1 (at km 14.03 km): +97 m over 2.25 km, average slope 4.3%
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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
