Guided Hike in the Baie de Somme from Le Crotoy to Saint-Valéry-sur-Somme

Organized by
From€20
3 hrs
Occasionally sporty
From 6 years-old and up
Recommended

Discover the Baie de Somme in the most beautiful way possible by crossing it on a guided hike from Le Crotoy to Saint-Valéry-sur-Somme!

August 2025
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Practical information

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Meeting point:

Les Écluses du Crotoy - Baie de Somme, Le Crotoy

Spoken languages:

French

Cancellation: Flexible

Weather guarantee:

Free rescheduling or refund if the activity must be cancelled due to bad weather.

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About the activity

Located in the south of the Côte d'Opale, the Baie de Somme is a stunning estuary that is a must-see in the Hauts-de-France region. From its famous little steam train to the picturesque village of Saint-Valéry-sur-Somme, its wild sandy stretches, and the tides that continuously shape its landscape, this natural site—designated as a "Grand Site de France"—is well worth a visit. And if you are lucky enough to go there, whether passing through Le Crotoy, Saint-Valéry-sur-Somme, or even Cayeux-sur-Mer, don’t miss the incredible experience of crossing the Baie de Somme on foot with a guide!

Taking part in this guided hike through the Baie de Somme gives you the chance to discover its wildlife and plant life up close, all while learning a wealth of information thanks to your guide’s in-depth knowledge. No matter the season, you will be able to spot various bird species and seals, and walk across sandbanks, streams, and mudflats. Just make sure to bring spare clothes and shoes—this experience can get quite messy! But it is absolutely worth it, as the hike from Le Crotoy to Saint-Valéry-sur-Somme offers a truly immersive experience in this exceptional estuary and its unique environment.

Open to children from the age of 6, this hike across the Baie de Somme is a fun and educational way for both kids and adults to learn about the local ecosystems. It is the perfect activity to enjoy with family or friends: 3 hours of walking in nature between Le Crotoy and Saint-Valéry-sur-Somme!

Reviews

Average rating

4.9/5

(82)
  • Excellent
    91.5%
    75
  • Very good
    8.5%
    7
  • Average
    0%
    0
  • Poor
    0%
    0
  • Terrible
    0%
    0
Muriel N., France — 03/09/2024
5/5
Très bonne organisation Guide hyper sympa et très pro
Martine L., France — 14/06/2024
5/5
Une vraie découverte, pleine d’authenticité, vivifiante et mémorable. Je la recommande chaudement.
LUCIE A., France — 20/05/2024
5/5
Excellente fin d'après-midi, de belles découvertes sur la Baie de Somme.
Anne A., France — 21/03/2024
5/5
Très agréable et instructif. Activité en groupe, ce qui permet d’échanger avec les autres personnes qui étaient très sympas.
Isabelle R., Belgium — 14/09/2023
5/5
Super activité avec un guide sympa et compétent...

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