4.3
(414)
2,784
hikers
48
hikes
Hiking around Le Crotoy offers access to the diverse landscapes of the Bay of Somme, a UNESCO-designated Grand Site de France. The region features expansive coastal marshes, sandbanks, and mudflats, influenced by tidal changes. Beyond the bay, hikers encounter wetlands, dunes, and pebbly beaches, providing varied terrain for exploration.
Last updated: May 10, 2026
4.4
(8)
43
hikers
4.03km
01:01
0m
0m
This easy 2.5-mile (4.0 km) loop from Le Crotoy offers scenic views of the Bay of Somme and its diverse coastal marshes.
4.7
(66)
542
hikers
24.1km
06:06
40m
40m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.6
(93)
452
hikers
14.3km
03:38
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.9
(15)
56
hikers
8.04km
02:02
10m
10m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.1
(16)
77
hikers
6.68km
01:41
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Le Crotoy
Beautiful hiking trail behind the dunes
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The bay of summer, on our trip it was low tide.
6
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A beautiful spot on earth, at the mouth of the summer.
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Enjoy the sun, wind🌬️ and the peace in the bay
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Cross the Bay of the Somme from Crotoy, take the steam train back and then go to Le Hourdel to see the seals, that's all you need for a wonderful holiday. https://youtu.be/nenNw-_0ADE
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Cross the Bay of the Somme from Crotoy, take the steam train back and then go to Le Hourdel to see the seals, that's all you need for a wonderful holiday. https://youtu.be/nenNw-_0ADE
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Stork not very afraid of our presence seen on the side of the road.
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I recommend this hike with its magnificent landscapes!
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There are over 45 hiking trails around Le Crotoy, offering a wide range of options for exploring the diverse landscapes of the Bay of Somme.
Hiking around Le Crotoy offers a rich variety of landscapes. You'll encounter expansive coastal marshes, sandbanks, and mudflats within the Bay of Somme. Beyond the bay, the region features diverse ecosystems including wetlands with characteristic flora, dunes, and pebbly beaches, such as those found along the Route Blanche.
Yes, Le Crotoy offers trails suitable for various fitness levels. You can find easy loops, moderate paths, and more challenging hikes. For example, the Bassin de chasse du Crotoy — loop from Le Crotoy is an easy 2.5-mile route, while the Somme Bay – Marquenterre Park loop from Le Champ Neuf is a more difficult 15-mile hike.
While hiking, you can discover several notable attractions. The White Route of the Bay of Somme offers unique coastal views. You might also spot the Le Hourdel Lighthouse or explore the natural beauty of On the Seagull Route. The region is also known for its seal colonies, often visible near View of the Bay of the Somme and its seals.
Absolutely. The Bay of Somme is a prime location for wildlife observation. The region's wetlands and marshes attract a variety of birds, especially at the renowned Marquenterre Park. You can also often observe seal colonies on sandbanks, particularly near Pointe du Hourdel, adding a unique wildlife viewing opportunity to coastal walks.
Many of the hiking routes around Le Crotoy are circular, allowing you to start and end at the same point. Examples include the Bassin de chasse du Crotoy — loop from Le Crotoy and the Le Crotoy Beach – Somme Bay loop from Le Champ Neuf.
Yes, Le Crotoy offers several easy and accessible paths that are well-suited for families. Routes like the On the Seagull Route – Somme Bay loop from Le Champ Neuf provide enjoyable experiences through coastal areas without significant difficulty.
While many outdoor areas in France are dog-friendly, it's always best to check specific regulations for each trail or nature reserve, especially in protected areas like the Bay of Somme, which is a UNESCO-designated site. Always keep your dog on a leash and clean up after them.
Hikes in Le Crotoy vary in duration. You can find shorter walks, such as the Bassin de chasse du Crotoy — loop from Le Crotoy, which takes about an hour. Longer routes, like the Le Crotoy Beach – Somme Bay loop from Le Champ Neuf, can take over 3.5 hours to complete.
Many trails in Le Crotoy provide stunning views of the Somme Bay. Routes like the Le Crotoy Beach – Somme Bay loop from Le Champ Neuf and the Somme Bay – Wide view loop from Le Champ Neuf are specifically known for their extensive vistas across the estuary and along the coastline.
The hiking trails in Le Crotoy are highly rated by the komoot community, with an average score of 4.3 stars from nearly 400 reviews. Hikers often praise the diverse coastal paths, the unique wetland environments, and the expansive views of the estuary.
Yes, for a deeper and safer exploration of the Bay of Somme's unique ecology, guided hikes and crossings are highly recommended. These tours often provide insights into the local flora and fauna, and can include experiences like tasting samphire and sea aster, depending on the season.
Many hiking trails in Le Crotoy, especially those starting from the town or nearby hamlets like Le Champ Neuf, typically have accessible parking options nearby. It's advisable to check the starting point of your chosen route for specific parking information.


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