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Hiking trails & Routes

Hauts-De-France

Cape Hornu – Saint-Valery-sur-Somme loop from Sallenelle

Hiking trails & Routes

Hauts-De-France

Cape Hornu – Saint-Valery-sur-Somme loop from Sallenelle

Hard

4.4

(12)

62

hikers

Cape Hornu – Saint-Valery-sur-Somme loop from Sallenelle

07:11

28.3km

60m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

Last updated: August 14, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional Baie de Somme Picardie Maritime

Parc naturel marin des Estuaires picards et de la mer d'Opale

Waypoints

A

Start point

1

3.65 km

Cape Hornu

Highlight • Beach

Cap Hornu is a cape located near Saint-Valery-sur-Somme, on the south bank of the Bay of Somme.
The name Cap Hornu comes from the Picard word “hornu”, which means “horned” …

Tip by

4.64 km

Beach

Beach

3

5.05 km

Saint-Valery-sur-Somme Old Town

Highlight • Historical Site

It is a very old church (12th century). In 1475, the church was burned on the orders of King Louis XI to prevent the city from being handed over to …

Translated by Google •

Tip by

4

5.62 km

Saint-Valery-sur-Somme

Highlight • Settlement

Beautiful and truly a charming town to discover and spend time in.

Translated by Google •

Tip by

5

13.8 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

6

14.2 km

Le Hourdel Lighthouse

Highlight • Monument

In 1943, a military base was installed by General Erwin Rommel, in charge of the defense of the Atlantic Wall on the Northwest. He transformed the beach into a vast …

Translated by Google •

Tip by

7

15.4 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

8

15.5 km

Blockhaus du Hourdel

Highlight • Monument

At low tide you can see the seals on the sandbanks

Translated by Google •

Tip by

9

18.1 km

Dunes

Highlight • Other

Very beautiful dunes, even more colorful in spring

Translated by Google •

Tip by

B

28.3 km

End point

Way Types & Surfaces

Way Types

12.1 km

9.32 km

2.90 km

2.13 km

1.88 km

< 100 m

Surfaces

12.8 km

4.34 km

3.72 km

3.15 km

3.01 km

1.32 km

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Elevation

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Weather

Powered by Foreca

Thursday 15 October

19°C

11°C

78 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

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