4.6
(1206)
7,323
hikers
184
hikes
Bus station hiking trails around Vallée de Douvenant traverse a diverse landscape characterized by river valleys, coastal paths, and historical features. The region forms a natural boundary between Saint-Brieuc and Langueux, integrating into the Baie de Saint-Brieuc, a significant natural park. Hikers encounter varied terrain including salt marshes, dunes, and the lush "green lungs" of the Douvenant river valley. The area offers a network of trails suitable for various fitness levels, connecting natural beauty with historical landmarks.
Last updated: May 18, 2026
4.3
(9)
90
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
10
hikers
3.93km
01:04
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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2
hikers
7.31km
02:00
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
3.14km
00:53
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(22)
156
hikers
25.0km
06:29
150m
140m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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From 1905 to 1948, the train made a stop there between Saint-Brieuc and Moncontour. The inhabitants of the Grèves used it frequently to get around and transport goods, particularly bricks produced by the nearby factory. It was called the "Petit train des Côtes-du-Nord", the former name of the department, because there was only 1 m spacing between its rails compared to 1.435 m on a normal track.
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Classified as a Nature Reserve since 1998, all this wild nature almost disappeared during the 20th century. A landfill was located a little higher up, and plans for a port or even an airport were circulating. After twenty long years of fighting, led in particular by naturalists and local residents, the bottom of the Baie de Saint-Brieuc has regained its original calm and serenity. This landscape of water channels surrounding salt meadows, completely covered during the high tides, welcomes a diversity of birds from all horizons every year.
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Majestic arched viaduct, it is part of the many works of art in the Bay of Saint-Brieuc built by engineer Harel de la Noë at the beginning of the 20th century. 10 m high and 58 m long, it spans a small stream, which once allowed the Chemins de fer des Côtes-du-Nord line to connect Saint-Brieuc to Moncontour.
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Beautiful landscape, nice hike
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End of these 25 km, magnificent landscapes
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Continuation of the hike, very beautiful route
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Very beautiful landscapes, but you need to be in good physical condition as the paths can be dangerous in places.
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Located on a strategic point of the Bay of Saint-Brieuc, facing the points of Roselier (Plérin) and Cesson (Saint-Brieuc), it overlooks the Nature Reserve of the Bay. A belvedere has been built on the platform of the former blockhouse of the German occupying army during the 2nd World War. To defend the Atlantic Wall, 500 artillery posts have been installed throughout the department, including about ten on the Hillion peninsula. Photo credit: Emmanuel Berthier
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There are over 170 bus-accessible hiking trails around Vallée de Douvenant, offering a wide range of options for all skill levels. You'll find everything from short, easy strolls to longer, more challenging excursions.
Vallée de Douvenant offers incredibly diverse landscapes. You can expect to encounter the eclectic scenery of the Baie de Saint-Brieuc, including salt marshes, dunes, and coastal paths like the famous GR34. The region also features lush river valleys, such as those of the Douvenant, Gouët, and Gouédic, providing serene, green environments for hiking.
Yes, Vallée de Douvenant is very welcoming for beginners and those looking for easier walks. There are nearly 80 easy bus-accessible routes available. An example is the Douvenant Viaduct – Viaduc de Douvenant loop from Saint-Brieuc, which is just under 4 km long with minimal elevation gain.
Absolutely. For experienced hikers, there are over 90 moderate to difficult bus-accessible routes. A challenging option is the Viaduc de Douvenant – Pont des Courses loop from Saint-Brieuc, which spans over 27 km and offers significant elevation changes, providing a full day's adventure.
Many bus-accessible trails feature the impressive Douvenant Viaduct. A great option is the Douvenant Viaduct – Boutdeville - The Brickworks loop from Stade Fred Aubert. This route allows you to walk across the viaduct, which is now open for pedestrians and cyclists, offering exceptional panoramic views over the Bay of Saint-Brieuc.
Yes, Vallée de Douvenant offers many family-friendly bus-accessible trails. The diverse terrain and historical landmarks provide engaging experiences for all ages. Look for routes marked as 'easy' for the most suitable options, such as the Douvenant Viaduct – Viaduc de Douvenant loop from Stade Fred Aubert, which is short and features the impressive viaduct.
Generally, dogs are welcome on many hiking trails in Vallée de Douvenant, especially if kept on a leash. However, specific rules may apply in certain protected natural areas, particularly within the Baie de Saint-Brieuc, which is a significant bird sanctuary. Always check local signage and be mindful of wildlife.
Beyond the natural beauty, you can explore several significant landmarks. The Douvenant Viaduct is a highlight, offering stunning views. The Grève des Courses, a former marine hippodrome, is integrated into the GR34. You can also discover areas like Boutdeville - La Briqueterie, which has historical ties to the 'Petit Train des Côtes du Nord', and the charming district of Cesson with the feudal remains of the Tower of Cesson.
The best time to hike in Vallée de Douvenant is typically from spring to autumn (April to October). During these months, the weather is generally mild and pleasant, making for comfortable hiking conditions. Spring brings blooming flora, while autumn offers beautiful colors. Summer is also popular, but trails can be busier.
Yes, the region is renowned for its coastal paths. The GR34, also known as the customs officers' footpath, traces the coastline and offers spectacular panoramic views of pink sandstone cliffs and secluded coves. Many bus-accessible routes incorporate sections of this path, such as the challenging Pointe des Guettes Viewpoint – Grouin Point loop from Langueux, which provides extensive coastal vistas.
The area is highly rated by the komoot community, with an average score of 4.57 stars. Reviewers often praise the diverse and well-preserved natural landscapes, the stunning coastal views from the GR34, and the historical landmarks like the Douvenant Viaduct. The accessibility by public transport is also a frequently appreciated aspect.


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