4.4
(145)
1,148
hikers
38
hikes
Hiking around Mesquer offers diverse landscapes, characterized by its extensive salt marshes, wild coastline, and scenic estuaries. The region, located in the Loire-Atlantique department, features a blend of sandy beaches and protected natural sites. Its terrain includes coastal paths, marshlands, and viewpoints overlooking the Vilaine estuary, providing varied hiking experiences.
Last updated: May 10, 2026
4.3
(20)
89
hikers
8.48km
02:09
20m
20m
Hike the moderate 5.3-mile Pointe de Merquel Loop through coastal paths, salt marshes, and charming villages in Parc naturel régional de Bri
4.0
(1)
20
hikers
5.11km
01:18
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.8
(8)
64
hikers
13.7km
03:30
50m
50m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(12)
96
hikers
14.5km
03:44
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(6)
51
hikers
13.0km
03:19
50m
50m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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According to local legend, this rock was split in two by a lightning bolt hurled by the devil himself, furious at having been tricked by a sailor from Piriac. Others say it's a petrified ship, punished for braving the storms. A magical haven, where every wave seems to whisper these ancient tales!
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The Devil's Table, with its strangely shaped rocks and Breton legends, is a must-see on the coastal paths of Piriac.
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The Customs House offers breathtaking views of the rugged Piriac coastline. Perfect for a contemplative break or a hike along the coastal paths. Access is easy, and the atmosphere is both wild and peaceful. A must-see for lovers of the sea and unspoiled landscapes!
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Can be done by mountain bike, gravel bike and mountain bike of course.
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Created in 1791, the path was patrolled by customs officers – hence its name – tasked with preventing any smuggling. To keep an eye on trafficking and looting of wrecks, they crisscrossed the coasts night and day, whatever the weather. Having fallen into disuse at the beginning of the 20th century, the path was given a second lease of life in 1968, when a few enthusiasts decided to turn it into a hiking trail. It was near Lannion that the famous white and red markings that mark the route appeared: the GR® 34 was born.
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Toul-Ru beach in Mesquer is a rocky beach that serves as a nautical base for a sailing school. It is located next to the port and is a pleasant little spot to go for a walk.
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Beautiful place to pause when the bench is free and definitely enjoy the view of the sea 😌
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Mesquer offers a diverse network of over 40 hiking trails. These routes cater to various preferences, ranging from easy strolls through the salt marshes to more moderate coastal paths.
Hiking in Mesquer features a unique blend of landscapes. You'll encounter extensive salt marshes, wild and authentic coastal paths with panoramic sea views, and beautiful sandy beaches. Some trails also offer views of the Vilaine estuary and explore protected natural sites like the Traict du Rostu.
Yes, Mesquer has several excellent circular hiking routes. A popular option is the Pointe de Merquel — loop from Quimiac, which offers stunning views of the Vilaine estuary. Another notable circular trail is the Sorlock Point – Merquel Point loop from Quimiac, leading through scenic coastal areas.
For families, the easy trails through the salt marshes are ideal. The marshes and the island of Rostu — from Kercabellec is a gentle 5.1 km path that explores these unique landscapes, offering opportunities for birdwatching and observing traditional salt production.
Many trails in Mesquer are dog-friendly, especially those through the salt marshes and along the coastal paths. However, it's always recommended to keep your dog on a leash, particularly in protected natural areas like the Traict du Rostu, to protect local wildlife and ensure a pleasant experience for all hikers.
Mesquer's trails offer access to several notable natural features. You can explore the historic salt marshes, visit the Merquel Point for panoramic views and birdwatching, or discover the rich biodiversity of the Traict du Rostu, a Natura 2000 site. The Pointe de Pen-Bron also offers beautiful coastal scenery.
Yes, Mesquer offers several excellent viewpoints. The Merquel Point is a highlight, providing stunning views of the Vilaine estuary. Another great spot is the Maison des Douaniers lookout point, offering expansive coastal vistas.
The best time for hiking in Mesquer is generally during the spring and autumn months when the weather is mild and pleasant. These seasons also offer excellent opportunities for birdwatching in the salt marshes. Summer can be enjoyable for coastal walks, but trails may be busier.
Mesquer's salt marshes and protected areas like the Traict du Rostu are rich in birdlife. You might spot species such as avocets, grey herons, egrets, and terns, especially during migration periods. The ornithological observatory at Pointe de Merquel is a prime location for birdwatching.
While most trails are easy to moderate, some routes offer longer distances. The Lanseria Beach – Port Kennet Beach loop from Quimiac is a moderate 13.5 km hike, and the Merquel Point – Sorlock Point loop from Mesquer covers nearly 13 km, providing a more extended experience along the coast.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 140 reviews. Hikers often praise the unique blend of coastal scenery and the tranquil beauty of the salt marshes, as well as the well-maintained paths that offer diverse experiences for all ability levels.
Yes, parking is generally available near popular trailheads and starting points in Mesquer, such as around the port of Kercabellec or in Quimiac. Specific parking information can often be found on individual route descriptions on komoot.


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