Parc Naturel Régional Baie De Somme Picardie Maritime
Parc Naturel Régional Baie De Somme Picardie Maritime
4.5
(323)
10,335
riders
826
rides
Road cycling routes in Parc Naturel Régional Baie De Somme Picardie Maritime traverse a diverse landscape, characterized by its expansive estuary, golden dunes, and wave-polished pebble beaches. Inland, the region features calcicolous grasslands, back-coastal marshes, and wooded plateaus, offering varied terrain for cyclists. The routes often follow gentle gradients, making them accessible for a range of abilities. This area is known for its well-preserved natural features and rich biodiversity, including the largest seal colony in France.
Last updated: July 27, 2026
4.6
(17)
464
riders
49.6km
02:03
80m
80m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.6
(14)
365
riders
45.1km
02:10
70m
60m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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4.7
(14)
315
riders
61.7km
02:50
220m
220m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.3
(10)
275
riders
54.8km
02:56
100m
100m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.8
(10)
289
riders
46.7km
02:18
70m
70m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Paved path for cyclists, but also used by pedestrians when they want to go faster than over the beach.
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Very worthwhile canal, recommended!
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A very beautiful place, even without seals.
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There are over 770 road cycling routes in Parc Naturel Régional Baie De Somme Picardie Maritime, offering a wide range of options for different skill levels. You'll find approximately 150 easy routes, nearly 580 moderate routes, and over 40 challenging options.
The region offers diverse terrain, from coastal paths along golden dunes and pebble beaches to inland areas featuring calcicolous grasslands, back-coastal marshes, and wooded plateaus. Many routes feature gentle gradients, making them accessible, but you'll also find varied landscapes to explore.
Yes, the Parc Naturel Régional Baie De Somme is known for its accessible routes with gentle terrain, making it suitable for families. The region boasts 77 km of dedicated cycle paths and is part of the Vélomaritime route, which often includes sections ideal for family rides. Bike hire facilities are also readily available.
You can encounter a variety of natural and historical sights. The region is home to France's largest seal colony, often visible at low tide. You might also pass by the striking Belle Dune landscape, the View of the Bay of the Somme and its seals, or historic towns like Saint-Valery-sur-Somme. The Strada biancha Picarda – Le Hourdel Lighthouse loop from Ault, for example, takes you past the notable Le Hourdel Lighthouse.
The region is enjoyable for cycling across multiple seasons. The mild climate of the Picardie Maritime makes spring and autumn particularly pleasant, with fewer crowds and comfortable temperatures. Summer offers longer daylight hours, while winter cycling is possible, though you should be prepared for cooler, potentially windier conditions, especially along the coast.
Yes, many routes in the Baie de Somme are designed as loops, allowing you to start and end in the same location. Examples include the Alfred Manessier Walk – Le Crotoy loop from Hurt, which offers views of the Somme Bay, and the Strada biancha Picarda – Dune Trail loop from Gare du Crotoy, featuring coastal and dune landscapes.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the diverse coastal and inland landscapes, the well-preserved natural features, and the accessibility of routes for various skill levels. The opportunity to spot wildlife, like the seal colony, is also a frequently mentioned highlight.
Absolutely. The region offers several attractions. You can visit the Maison de la Baie de Somme visitor centre to learn about the territory, explore picturesque fishing villages, or even take a ride on the steam train between Saint-Valery-sur-Somme and Cayeux-sur-Mer, which allows cyclists to transport their bikes for free. The Parc Ornithologique du Marquenterre is also a major ornithological site for birdwatching.
Yes, the Baie de Somme is internationally recognized for its rich biodiversity. It hosts France's largest seal colony, often seen resting on sandbanks at low tide. The region's wetlands and bays are vital for an exceptional array of fauna, including nearly 350 species of migratory birds, particularly around the Parc Ornithologique du Marquenterre.
While the region is primarily known for its natural beauty, there are historic sites. Saint-Valery-sur-Somme is a historic town worth exploring. Additionally, you can find several castles in the broader region, such as Long Castle or Regnière-Écluse Castle, which could be incorporated into longer rides.
The routes vary significantly in length. For example, the Port de la Madelon – Seal Colony of the Authie Bay loop from Saint-Quentin-en-Tourmont is about 66 km (41 miles), while the Le Crotoy – Alfred Manessier Walk loop from Fort-Mahon-Plage is around 47 km (29 miles). You'll find options ranging from shorter excursions to longer tours covering significant distances.


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