Promenade Alfred Manessier – Port of Le Crotoy loop from Saint-Valéry Port
Promenade Alfred Manessier – Port of Le Crotoy loop from Saint-Valéry Port
4.0
(2)
13
riders
Promenade Alfred Manessier – Port of Le Crotoy loop from Saint-Valéry Port
02:26
42.5km
100m
Mountain biking
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: May 14, 2026
Tips
Cycling is not permitted along parts of this route
After 13.6 km for 249 m
After 27.5 km for 80 m
After 28.9 km for 105 m
After 41.7 km for 65 m
Waypoints
Start point
Train Station
Get Directions
25.1 km
Promenade Alfred Manessier
Highlight (Segment) • Trail
Tip by
27.5 km
Coup d’oeil sur le crotoy
Highlight • Other
27.8 km
Crotoy Castle
Highlight • Castle
Built around 1150 by the Counts of Ponthieu. Dismantled in 1674.
In this fortress, Jehanne d'Arc was kept prisoner from November 21 to December …
Translated by Google •
Tip by
28.4 km
Baie de Somme
Highlight • Beach
Translated by Google •
Tip by
29.6 km
Le Crotoy
Highlight • Other
Translated by Google •
Tip by
29.8 km
Port of Le Crotoy
Highlight • Other
Translated by Google •
Tip by
40.7 km
Saint-Valery-sur-Somme
Highlight • Settlement
Translated by Google •
Tip by
41.8 km
Saint-Valery-sur-Somme Lock
Highlight • Bridge
Translated by Google •
Tip by
42.5 km
End point
Train Station
Way Types & Surfaces
Way Types
19.2 km
7.38 km
7.38 km
4.21 km
3.37 km
636 m
253 m
Surfaces
15.8 km
14.0 km
5.82 km
4.59 km
2.17 km
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Elevation
Highest point (50 m)
Lowest point (undefined)
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Weather
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Today
Tuesday 19 May
17°C
12°C
68 %
Additional weather tips
Max wind speed: 31.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.