4.5
(386)
2,961
hikers
23
hikes
Hiking in Havre De La Sienne offers a network of trails through a unique estuarine landscape in Manche, France. The region is characterized by its flat terrain, coastal paths, and the Sienne river estuary, providing diverse natural environments for exploration. Hikers can expect routes that traverse coastal points, meadows, and areas around historical ports and castles. The low elevation gains across most routes make the area accessible for various fitness levels.
Last updated: May 11, 2026
4.4
(12)
44
hikers
6.76km
01:43
10m
10m
This easy 4.2-mile (6.8 km) hiking circuit around Pointe d'Agon offers coastal views, dunes, and the historic lighthouse.
5.0
(7)
54
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.8
(13)
73
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(12)
48
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
24
hikers
20.3km
05:16
130m
130m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Crossed by the GR 223, the Pointe d'Agon lighthouse is a popular destination for hiking. Despite its name, it is a light and not a lighthouse. It is also distinguished by its house which is nowadays occasionally open for visits and exhibitions.
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Small harbor at the mouth of the Siene, which is largely dry at low tide.
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Small, only partially preserved castle.
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Beautiful little church in a picturesque place
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Small, only partially preserved castle.
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Small castle, not much preserved, but worth seeing.
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The commune of Pont de la Roque was the subject of a first Allied bombing on April 23, 1944. The bombers targeted the stone bridge built over the coastal river of Siena. Nearly 20 air raids were launched to destroy this bridge and it was not until mid-June that three of the eleven arches were destroyed by bombs.
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Havre De La Sienne is characterized by its unique estuarine landscape, offering mostly flat terrain with coastal paths and meadows. You'll find routes traversing the Sienne river estuary, coastal points, and areas around historical ports and castles. The low elevation gains make the area accessible for various fitness levels.
Yes, Havre De La Sienne offers a good selection of easy trails. Out of 28 available routes, 11 are classified as easy. An example is the Pointe d'Agon Lighthouse – Agon Point loop from Regnéville-sur-Mer, an easy 2.6 miles (4.2 km) path that circles the point.
Many trails in Havre De La Sienne are designed as loops, perfect for circular walks. For instance, the Pointe d'Agon Circuit is an easy 4.2 miles (6.8 km) loop offering coastal views. Another option is the Regnéville Castle – Château de Regnéville loop from Regnéville-sur-Mer, which is 2.6 miles (4.1 km) long.
The region is rich in historical and natural sights. You can explore the Regnéville Castle, a significant historical site, or visit the Roque Bridge. The Pointe d'Agon Lighthouse is another prominent landmark, often featured on coastal walks.
Yes, the predominantly flat terrain and numerous easy routes make Havre De La Sienne very suitable for families. Trails with low elevation gains and scenic coastal views, such as the loops around Pointe d'Agon, are ideal for walks with children.
The trails in Havre De La Sienne are highly regarded by the komoot community, with an average score of 4.5 stars from over 250 reviews. Hikers often praise the beautiful estuarine views, the peaceful coastal paths, and the accessibility of the routes for various skill levels.
While many trails are easy, Havre De La Sienne also offers more challenging options. For example, the Roque Bridge – Regnéville Castle loop from Orval-sur-Sienne is a difficult 12.6 miles (20.3 km) route, providing a longer excursion with more elevation change.
Absolutely. The region is known for its diverse natural environments. The Port of Régneville-sur-Mer – Hiking trail through the flock of sheep loop from Regnéville-sur-Mer is a 6.9 miles (11.1 km) trail that specifically leads through coastal meadows and near the historic port, offering a unique experience.
There are 28 hiking routes available in Havre De La Sienne, catering to various preferences and fitness levels, from easy strolls to more challenging excursions.
The coastal and estuarine nature of Havre De La Sienne makes it enjoyable for hiking throughout much of the year. Spring and summer offer pleasant weather for exploring the open meadows and coastal paths, while autumn can provide beautiful scenic views as the landscape changes.
Many trails offer excellent viewpoints, particularly those along the coast and around the Sienne estuary. Routes like the Pointe d'Agon Circuit provide expansive views of the coastline and the surrounding natural beauty.


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