4.1
(100)
416
hikers
02:39
10.5km
20m
Hiking
Hike the moderate 6.5-mile Le Hourdel Loop to explore diverse coastal and inland scenery, spot seals, and discover historical landmarks.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
251 m
Highlight • Viewpoint
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Tip by
1.95 km
Highlight • Other
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Tip by
5.01 km
Highlight • Lake
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Tip by
9.19 km
Highlight • Monument
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Tip by
10.4 km
Highlight • Monument
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Tip by
10.5 km
End point
Parking
Way Types & Surfaces
Way Types
4.38 km
2.73 km
2.24 km
587 m
490 m
Surfaces
3.91 km
1.95 km
1.52 km
1.36 km
1.22 km
462 m
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Elevation
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Weather
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Monday 29 June
21°C
10°C
43 %
Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
Parking is generally available near the starting point of the loop in Le Hourdel. As this is a popular area, especially during peak season, it's advisable to arrive early to secure a spot. Specific parking areas are usually well-marked within the village.
Yes, the trail is generally considered easy to moderate. It is largely flat with minimal elevation gain, making it accessible for most skill levels, including families. However, due to the varied terrain, sturdy hiking shoes are recommended.
The route offers a diverse landscape. You'll walk along a mix of paved and unpaved paths, including pebble beaches, dunes, and wide dirt roads through the countryside. Sections also pass through undergrowth and along the coastline, providing varied surfaces underfoot.
Along the route, you'll discover several interesting features. These include a View of the Somme Estuary and the port of Le Hourdel, a Signal station, and the Le Hourdel Lighthouse. You'll also pass the Blockhaus du Hourdel, a WWII bunker, and a Pond of the Baie de Somme Picardie Maritime Regional Nature Park where water birds can often be spotted.
Yes, the Le Hourdel Loop offers excellent opportunities for seal spotting. Seals often rest on the sandbanks at low tide. To maximize your chances, it's best to arrive about 90 minutes before low tide. Remember to bring binoculars and maintain a distance of at least 300 meters to avoid disturbing them.
The trail can be enjoyed year-round, but spring and autumn often offer pleasant temperatures and fewer crowds. For the best chance of seeing seals, checking tide times is more important than the season. Always check the local weather forecast before heading out.
While dogs are generally allowed on many trails in the region, it's crucial to keep them on a leash, especially given the presence of wildlife, particularly seals, and to respect other hikers. Always clean up after your pet.
No, there are no specific permits or entrance fees required to hike the Le Hourdel Loop itself. The trail is freely accessible to the public.
As the trail is located within the Parc naturel régional de la Baie de Somme Picardie Maritime, it's important to respect park regulations. This includes staying on marked paths, not disturbing wildlife or plants, keeping dogs on a leash, and taking all your trash with you. These measures help preserve the natural environment.
Yes, sections of this route intersect with or run concurrently with other official trails. You'll find parts of the Le Hourdel trail, as well as segments of the EV4 France, Cayeux-sur-Mer - Le Crotoy, Le Gravelot (boucle A), Sentier du Littoral, and the Route Blanche.
Given the varied terrain, sturdy hiking shoes are highly recommended. Layers of clothing are advisable as coastal weather can change quickly. Don't forget water, snacks, sun protection (hat, sunscreen), and binoculars if you plan on seal spotting. A camera is also a great idea for the scenic views.
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