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Distance52.32 km
Elevation gain689 m
Elevation loss689 m
Estimated time13 h 20 min
Altitude maximum121 m
Altitude minimum22 m
TypeLoop
DifficultyVery hard
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About this trail
52.32 km loop hiking starting from Boulogne-Billancourt.
This hike includes 1 significant climbs. With a total elevation gain of 99 m across 3.55 km, with an average slope of 2.8%.
- Climb 1 (at km 52.24 km): +99 m over 3.55 km, average slope 2.8%
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iOS + Android with offline topo maps and live GPS navigation.
French independent team — GDPR-native
