4.5
(30)
1,243
runners
31
runs
Jogging around Cayeux-Sur-Mer offers diverse coastal landscapes and natural features. The region is characterized by an extensive 14-kilometer pebble beach that transitions to sand at low tide, providing an expansive surface for running. To the north, the Pointe du Hourdel features a wild headland, while to the south, the Hâble d'Ault marsh offers a tranquil, biodiverse environment. Additionally, the "White Road" provides a 1.9-mile (3 km) car-free path through dunes, ideal for scenic running.
Last updated: May 13, 2026
199
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
159
runners
14.1km
01:34
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
160
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
68
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
55
runners
8.83km
00:56
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A very beautiful place, even without seals.
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Unfortunately, it's not that easy to see the seals, which is a shame.
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The traces of the Second World War are still omnipresent, even after 80 years.
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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.
4
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The bunker looks bizarre. Unfortunately it was high tide and no seals were to be seen
2
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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
3
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Remains of the Atlantic Wall can be found everywhere on the French coast.
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Cayeux-Sur-Mer offers a diverse range of running terrains. You'll find extensive pebble beaches that transition to sand at low tide, providing a firm surface. There's also a nearly 2-kilometer-long wooden boardwalk, coastal paths, and the "White Road," a 3-kilometer car-free path through dunes. Further inland, you can explore marshlands, pine woods, and low-lying fields.
Yes, Cayeux-Sur-Mer has options for more challenging, longer runs. For example, the Le Hourdel Lighthouse – Cape Hornu loop from Cayeux-sur-Mer-Brighton-Plage is a difficult 20.3-mile (32.7 km) trail, offering extensive coastal views and taking around 3 hours 41 minutes to complete.
While the guide primarily lists moderate routes, the region's boardwalk and the "White Road" through the dunes offer flat, accessible paths perfect for beginners or a relaxed run. Many coastal paths are also relatively flat and easy to navigate.
You can encounter several notable natural features. To the north, the Pointe du Hourdel is a wild headland with a picturesque fishing port and a white lighthouse. South of town, the Hâble d'Ault marsh is a haven for migratory birds. The coastline itself is lined with 400 colorful beach cabins and offers views of the Baie de Somme.
Absolutely! The Pointe du Hourdel, located north of Cayeux-sur-Mer, is renowned for its seal colonies. Grey and harbor seals can often be observed lounging on sandbanks at low tide, offering a unique wildlife viewing experience during your run.
Yes, Cayeux-sur-Mer is well-equipped for visitors. Parking is generally available in and around the town, particularly near the beach and boardwalk areas, providing convenient access to many of the running routes.
While specific public transport details for trailheads aren't provided, Cayeux-sur-Mer is a well-known coastal town. It's advisable to check local bus schedules or regional transport options that connect to the town center or key coastal access points for reaching the starting points of various routes.
Cayeux-sur-Mer is suitable for running year-round, but each season offers a different experience. Spring and autumn provide pleasant temperatures and fewer crowds, ideal for enjoying the coastal paths and marshes. Summer is great for beach runs, especially at low tide, though it can be busier. Winter offers a wilder, more serene coastal experience.
Many of the routes, especially the boardwalk and the "White Road" through the dunes, are flat and accessible, making them suitable for families. The extensive pebble beach also offers a safe and fun environment for family runs, particularly at low tide.
Generally, coastal paths and beaches in France are dog-friendly, though specific restrictions might apply in certain protected natural reserves or during peak season on some beach sections. It's always best to keep your dog on a leash and check local signage, especially around areas like the Hâble d'Ault marsh or the Pointe du Hourdel where wildlife is present.
Yes, Cayeux-Sur-Mer offers a good selection of circular running routes. For instance, the Running loop from Arrêté de Protection de Biotope « Cordon de galets de la Mollière » is a moderate 4.9-mile (7.8 km) loop that takes you through unique pebble cord landscapes.
There are over 30 running routes available around Cayeux-Sur-Mer, catering to various fitness levels and preferences. These include moderate loops and more challenging long-distance options, ensuring a diverse running experience.
The running routes in Cayeux-Sur-Mer are highly rated by the komoot community, with an average score of 4.5 stars from more than 20 reviews. Runners often praise the diverse coastal landscapes, the refreshing sea air, and the variety of terrain from beaches to marshlands.


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