Best attractions and places to see around Arrest include coastal paths, historical sites, and natural areas within the Somme Bay region. This area offers a mix of maritime history, diverse wildlife, and opportunities for outdoor activities. The landscape features beaches, estuaries, and marshlands, providing varied environments for exploration. It is a region known for its connection to the sea and its historical significance.
Last updated: June 22, 2026
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Hourdel Lighthouse is a lighthouse on the common Cayeux-sur-Mer, it is built on the south side of the Bay of Somme, at the end of the point of Hourdel.
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Walk along the canal, enjoy the view from the benches
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the magic of the Bay of Somme and the marriage with the sea. Just pay attention to the tide times but there is a path at the top and protects you
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Remains of the Atlantic Wall can be found everywhere on the French coast.
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A great place on the Bay of Somme. There are beautiful views in all directions.
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A lighthouse at the very tip of the country.
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Walk, look and enjoy all the beauty that the bay has to offer
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The Crotoy municipal marsh is often compared to a miniature version of the Camargue, offering a panorama rich in biodiversity. This natural space promises a total immersion experience for flora and fauna lovers. Don't forget your binoculars to better observe the various species that make their home there, such as storks, swans, ponies and Highland cows. It is also possible to hear or see the green tree frog, an amphibian characteristic of this region.
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The region around Arrest offers several family-friendly attractions. The White Route of the Bay of Somme is a paved coastal path perfect for cycling or walking, offering opportunities to spot seals and birds. Le Hourdel Lighthouse is another great spot, with restaurants and stalls nearby, and offers historical insights. The On the Seagull Route provides a chance to observe diverse wildlife like storks, swans, and Highland cows in a marshland setting.
For nature and wildlife, the White Route of the Bay of Somme is excellent for spotting seals and various bird species along the coast. The On the Seagull Route, often compared to a miniature Camargue, is rich in biodiversity, where you can see storks, swans, ponies, Highland cows, and even the green tree frog. Cape Hornu also provides panoramic views of the bay and its wildlife.
Yes, the area is rich in history. Le Hourdel Lighthouse, completed in 1950, stands on a site with a long history of beacons and was rebuilt after being destroyed in WWII. Cape Hornu has deep historical ties, including connections to William the Conqueror's departure for England and Joan of Arc's imprisonment. The nearby town of Saint-Valery-sur-Somme, accessible from the Cape, features a medieval street plan, ancient ramparts, and colorful houses, reflecting its significant past as a strategic port.
The region around Arrest is ideal for various outdoor activities, especially cycling. You can find numerous routes for road cycling, mountain biking, and gravel biking. For example, there are road cycling routes like the "St. Valery sur Somme – Strada biancha Picarda loop" and MTB trails such as the "Somme Bay – Saint-Valery-sur-Somme loop." You can explore more options and detailed routes on the dedicated komoot guides for Road Cycling Routes around Arrest, MTB Trails around Arrest, and Gravel biking around Arrest.
Absolutely. The White Route of the Bay of Somme is a paved track along the coast, offering an easy and accessible path for both cycling and walking. It's a dedicated section without cars, making it safe and enjoyable for all. While some parts may have sand, it's generally easy to navigate.
The Port of Saint-Valery is one of the most important ports in Picardy, situated at the mouth of the Somme Canal and at the end of the Somme Bay. It functions as both a sea and a river port, serving as a popular destination for sailors, fishermen, and tourists. It's a great place to walk along the canal and enjoy the views of the bay.
Yes, particularly near Le Hourdel Lighthouse, you'll find restaurants and several stalls where you can purchase souvenirs, crepes, and coffee. The nearby town of Saint-Valery-sur-Somme, which is close to Cape Hornu and the port, also offers various dining options.
The Somme Bay region, where Arrest is located, is unique for its blend of maritime history, diverse wildlife, and varied landscapes. It features beaches, estuaries, and marshlands, providing rich environments for exploration. It's known for its connection to the sea, its historical significance, and its opportunities for outdoor activities like cycling and wildlife observation.
Yes, several attractions offer excellent viewpoints. Cape Hornu provides a panoramic view of the bay and its wildlife. The Le Hourdel Lighthouse also offers scenic views of the coast. Additionally, the White Route of the Bay of Somme runs along the coast, providing continuous views of the beach and the sea.
The On the Seagull Route takes you through the Crotoy municipal marsh, a natural space rich in biodiversity. It's an immersive experience for flora and fauna lovers, where you can observe species like storks, swans, ponies, Highland cows, and the green tree frog. Remember to bring binoculars for better wildlife spotting. The bike route itself follows a quiet rural road with minimal car traffic.
The duration of your visit depends on the attractions you choose. For example, cycling the entire White Route of the Bay of Somme could take a few hours, while a visit to Le Hourdel Lighthouse and its nearby stalls might be a shorter stop. To fully appreciate the natural beauty and historical sites, consider dedicating at least a full day, or even a weekend, to explore the various highlights and enjoy some of the cycling routes.


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