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Running trails & routes

Hauts-De-France

Boulogne-Sur-Mer

Slack Dunes Pinewood – Fort d'Ambleteuse loop from Audresselles

Running trails & routes

Hauts-De-France

Boulogne-Sur-Mer

Slack Dunes Pinewood – Fort d'Ambleteuse loop from Audresselles

Hard

5.0

(3)

223

runners

Slack Dunes Pinewood – Fort d'Ambleteuse loop from Audresselles

01:43

15.0km

110m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

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

Grand site des Deux Caps

Waypoints

A

Start point

Parking

1.02 km

Beach

Beach

2

4.16 km

Pontoon at the Slack Dunes

Highlight • Other

Pontoon at the Slack dunes

Translated by Google •

Tip by

3

4.86 km

Pine Forest of the Slack Dunes

Highlight • Forest

Pine forest of the Slack dunes

Translated by Google •

Tip by

4

4.92 km

Slack Dunes

Highlight • Natural

The dunes owe their name to the Slack River which crosses them and gives them a wild and unique character. You can run along the dunes and enjoy the view …

Translated by Google •

Tip by

5

5.15 km

Slack Dunes Pinewood

Highlight • Other

Slack Dunes Pine Forest

Translated by Google •

Tip by

6

8.01 km

GR120 Coastal Path in Wimereux

Highlight • Trail

Path along the cliffs

Translated by Google •

Tip by

7

8.03 km

Cliffs GR120

Highlight • Other

Cliffs GR120

Translated by Google •

Tip by

8

8.94 km

Cliffs GR120

Highlight • Other

Cliffs GR120

Translated by Google •

Tip by

9

12.7 km

Fort d'Ambleteuse

Highlight • Historical Site

This fort is the only one left of the seven that defended the coast of Boulogne.
In 169, the English king James II, chased away by his subjects, came ashore …

Translated by Google •

Tip by

B

15.0 km

End point

Parking

Way Types & Surfaces

Way Types

5.84 km

3.87 km

2.65 km

1.83 km

547 m

269 m

< 100 m

Surfaces

5.12 km

5.12 km

3.58 km

586 m

508 m

105 m

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Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Friday 16 October

13°C

11°C

69 %

Additional weather tips

Max wind speed: 38.0 km/h

to get more detailed weather forecasts along your route

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