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Dunes – Blockhaus du Hourdel loop from Arrêté de Protection de Biotope « Cordon de galets de la Mollière »

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Hiking trails & Routes

Dunes – Blockhaus du Hourdel loop from Arrêté de Protection de Biotope « Cordon de galets de la Mollière »

Moderate

4.1

(116)

555

hikers

Dunes – Blockhaus du Hourdel loop from Arrêté de Protection de Biotope « Cordon de galets de la Mollière »

02:06

8.28km

10m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 11, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional Baie de Somme Picardie Maritime

Waypoints

Start point

Parking

Get Directions

420 m

Dunes

Highlight • Other

Very beautiful dunes, even more colorful in spring

Translated by Google •

Tip by

1.85 km

Blockhaus du Hourdel

Highlight • Monument

At low tide you can see the seals on the sandbanks

Translated by Google •

Tip by

3.07 km

Submerged WWII bunker, Baie de Somme

Highlight • Monument

It remains a strange feeling to come across traces so long after the war.

Translated by Google •

Tip by

3.41 km

Submerged Bunker of the Baie de Somme

Highlight • Monument

4.60 km

View of the Somme Estuary and the port of Le Hourdel

Highlight • Viewpoint

At the entrance to the village, there is a splendid view over the Somme estuary and the small port of Hourdel.

Translated by Google •

Tip by

7.18 km

Lake at Hourdel

Highlight • Lake

8.28 km

End point

Parking

Way Types & Surfaces

Way Types

4.37 km

2.25 km

1.21 km

359 m

< 100 m

Surfaces

3.58 km

1.92 km

1.36 km

1.21 km

122 m

< 100 m

Elevation

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

Weather

Tuesday 1 September

21°C

16°C

12 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

July 26, 2026,🇫🇷🚶🏼‍♀️Hourdel und Robben in der Ferne

After it had rained until the afternoon today and I was lazy, I still had to go out for a short round in the afternoon. Hourdel is only 10 minutes away from our holiday apartment. There is a seal colony there that I wanted to see from a distance. They were still far away and could only be photographed in …

Showing Translation

September 8, 2025,Wanderung von La Mollière nach Hourdel

First contact with the sea (here it's called the Strait of Dover) during our Picardy vacation. We sailed through marshland at the rising tide to the Hourdel lighthouse. From there, we had a great view of the Bay of Somme. At low tide, you can see many seals along this stretch. We'll have to come back for that.
😙

Showing Translation

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Dunes – Blockhaus du Hourdel loop from Arrêté de Protection de Biotope « Cordon de galets de la Mollière »

Dunes

Beautiful natural domain

Pebble beach

Blockhaus du Hourdel

Submerged WWII bunker, Baie de Somme

Submerged Bunker of the Baie de Somme

View of the Somme Estuary and the port of Le Hourdel

Lake at Hourdel

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