Slack Estuary – Fort d'Ambleteuse loop from Wacquinghen
Slack Estuary – Fort d'Ambleteuse loop from Wacquinghen
21
riders
Slack Estuary – Fort d'Ambleteuse loop from Wacquinghen
01:46
27.5km
280m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parc naturel régional des Caps et marais d'Opale
Parc naturel marin des Estuaires picards et de la mer d'Opale
Waypoints
Start point
Bus stop
7.83 km
Slack River Path
Highlight • Trail
Translated by Google •
Tip by
7.89 km
La Slack Lock
Highlight • Other
Although modest today, the Slack was much more imposing in the past, when the gravel …
Translated by Google •
Tip by
9.84 km
Slack Estuary
Highlight • Other
Although the Slack is modest today, it was much more imposing in the past, …
Translated by Google •
Tip by
9.94 km
Fort d'Ambleteuse
Highlight • Historical Site
In 169, the English king James II, chased away by his subjects, came ashore …
Translated by Google •
Tip by
10.1 km
Boulevard de la Liberté Promenade
Highlight (Segment) • Beach
16.4 km
View of the Marshes and Huts, Parc Naturel Régional des Caps et Marais d'Opale
Highlight • Viewpoint
Translated by Google •
Tip by
27.5 km
End point
Bus stop
Way Types & Surfaces
Way Types
19.5 km
3.15 km
2.25 km
1.35 km
1.23 km
Surfaces
23.4 km
2.13 km
1.75 km
207 m
< 100 m
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Highest point (80 m)
Lowest point (0 m)
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Powered by Foreca
Friday 16 October
13°C
10°C
61 %
Additional weather tips
Max wind speed: 24.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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