4.5
(318)
2,328
hikers
204
hikes
Hiking around Montmartin-Sur-Mer offers a diverse landscape characterized by its coastal proximity, marshlands, and historic sites. The region features relatively flat terrain, with gentle elevation changes, making it accessible for various hiking abilities. Trails often lead along the coastline, through rural areas, and past significant local landmarks.
Last updated: May 8, 2026
3.9
(10)
35
hikers
13.2km
03:24
60m
60m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(13)
73
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.5
(12)
48
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
20
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.7
(7)
30
hikers
Moderate hike. 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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There are over 200 hiking routes in the Montmartin-Sur-Mer area, offering a wide variety of options for different preferences and skill levels.
The region is characterized by its coastal proximity, marshlands, and historic sites. Trails often lead along the coastline, through rural areas, and past local landmarks. The terrain is generally flat with gentle elevation changes, making it accessible for various hiking abilities.
Yes, many trails are suitable for families due to the relatively flat terrain. An easy option is the Pointe d'Agon Lighthouse – Agon Point loop from Regnéville-sur-Mer, which is 2.6 miles (4.2 km) long and offers coastal views.
Generally, dogs are welcome on trails in the Montmartin-Sur-Mer area, but it's always advisable to keep them on a leash, especially in nature reserves or near livestock. Specific rules may apply in certain protected areas, so check local signage.
Many routes pass by notable points of interest. You can explore historical sites like Roque Bridge or the impressive Regnéville Castle. The natural beauty of Havre de la Vanlée is also a highlight for many hikers.
Yes, many routes in the area are circular. For example, the Circuit of the Marais is an 8.2-mile (13.2 km) loop exploring marshland landscapes, and the Regnéville Castle loop is a 5.0-mile (8.0 km) trail through historic areas.
The spring and autumn months generally offer pleasant temperatures and fewer crowds, making them ideal for hiking. Summer can also be enjoyable, especially for coastal walks, but can be busier. Winters are milder than inland, but some paths might be muddy.
Public transport options in the immediate vicinity of Montmartin-Sur-Mer can be limited. It's often recommended to have a car for greater flexibility in reaching various trailheads. Some local bus services might connect larger towns, but direct access to all starting points may require planning.
Parking is generally available near popular trailheads and villages like Regnéville-sur-Mer and Hauteville-sur-Mer. Look for designated parking areas in or near the starting points of the routes.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 280 reviews. Reviewers often praise the diverse landscapes, from coastal paths to marshland circuits, and the opportunity to explore historic sites.
Yes, there are over 100 easy routes in the area. A good option for beginners is the Les Salines d'Amontville – Picnic Area loop from Hauteville-sur-Mer, which is a relatively flat 3.6-mile (5.9 km) trail.
Montmartin-Sur-Mer and nearby villages like Regnéville-sur-Mer and Hauteville-sur-Mer offer various amenities including cafes, restaurants, and accommodation options. These can be found in the village centers, often close to popular starting points for hikes.


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