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Brittany
Saint-Brieuc

Plérin

Attractions and Places To See around Plérin - Top 20

Best attractions and places to see around Plérin offer a blend of natural beauty, historical landmarks, and cultural experiences. This coastal commune in Brittany, France, features picturesque beaches, significant viaducts, and vibrant cultural centers. The region provides opportunities to explore a diverse natural landscape and various points of interest.

Best attractions and places to see around Plérin

  • The most popular attractions is Ponts-Neufs Viaduct, a bridge that spans the Gouessant river. Built in 1913, its eight arches were restored in 2004 and it is now accessible for pedestrians and cyclists.
  • Another must-see spot is Parfond du Gouët Viaduct, a bridge constructed in 1904. This structure features 13 braced arches, is 124 meters long, and 34 meters high, renovated for pedestrian and cyclist use.
  • Visitors also love Saint-Brieuc Bay Visitor Centre, a facilities site located in the Nature Reserve. It provides information about the local natural heritage and offers a viewpoint over the Bay of Saint-Brieuc, known for its significant tidal range.
  • Plérin is known for its natural features, historical landmarks, and cultural sites. Visitors can explore coastal areas, impressive viaducts, and various cultural centers.
  • The attractions around Plérin are appreciated by the komoot community, with more than 230 upvotes and 60 photos shared.

Last updated: May 9, 2026

Ponts-Neufs Viaduct

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This old viaduct and footbridge, which spans the Gouessant river, dates from 1913, built by Louis Auguste Harel de La Noë for the Côtes-du-Nord railways.

The eight arches of the bridge were restored in 2004, and you can now cross it on foot and by bicycle.

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Parfond du Gouët Viaduct

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The Parfond du Gouët viaduct or Percée viaduct was built in 1904 by Louis Auguste Harel de La Noë for the Chemins de Fer des Côtes-du-Nord. Located on the edge of the communes of Plérin and Pordic, it allowed the departmental network line to cross the valley of the same name.
Its main characteristics are:
13 braced arches
Total length: 124 m
Height: 34 m
This structure is undoubtedly one of the most remarkable on the network. It still exists. Access was prohibited before 2010, but it was renovated to allow pedestrians and cyclists to circulate. It is part of the 40 km cycle route linking Hillion to Pordic.

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Saint-Brieuc Bay Visitor Centre

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The site is exceptional because it is located in the Nature Reserve which is home to a very varied fauna and flora. It can accommodate up to 40,000 migratory birds in winter. The site is also remarkable because it is located in the heart of the bay of Saint-Brieuc, the fifth bay in the world for the amplitude of its tides. The sea can recede more than 7 km! It is this natural heritage that the Maison de la Baie, classified as Maison Nature, lets you discover through its museum, its temporary exhibitions, its educational activities, its walks and its nature outings. Actions that show the richness of biodiversity, raise awareness of environmental protection and develop eco-citizen behavior.
saintbrieuc-armor-agglo.bzh/sortir-et-decouvert/proteger-notre-environnement/preservation-de-la-baie/la-maison-de-la-baie

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La Grève des Courses, Saint-Brieuc Bay Nature Reserve

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Wild and secret, the Yffiniac cove is the most advanced part of the land of the Bay of Saint-Brieuc. Located in the heart of the largest Nature Reserve in Brittany, it can be discovered along the Chemin des Grêves.

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Légué Harbor, Saint-Brieuc

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The Port du Légué, which seemed to be dormant for years, has now undergone expansion and modernization. A ship repair yard was started in 2000 and pleasure boats can now moor in the outer harbour. The opening of various shops and restaurants in the harbor was particularly well received by the Briochins.
The Grand-Léjon, a replica of a lugger (late 19th century work boat from the bay), is also regularly moored at the quay.

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Tips from the Community

Lawrence BROM
August 24, 2025, Viaduc du Parfond du Gouët

A path rather than a road that comes across a somewhat unexpected passage with a beautiful view from above.

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small passage with a nice view, and on a car-free road

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The Greenway - and the Percée Viaduct - a fascinating story, which can be read on the information panels and is very interesting to me. Here's a translation of Vaduz: Like elegant young ladies striding over the valleys of the Lilliputian kingdom, at the beginning of the 20th century, nine viaducts, including the Parfond de Gouët Viaduct, with their beautiful brick arches, stretched along the very first railway line of the local network, St. Brieuc - Plouha. These engineering structures, built by a native of the region, Louis Harel de La Noë (1852-1931), a bridge and road engineer, allowed the small train of the Côtes-du-Nord to follow the winding and steep coastline without much effort. Lightness and elegance are the words that come to mind when describing the architecture of this 1903 building, characterized by numerous columns and arched vaults and its masonry in warm brick colors. The techniques used demonstrate boldness, ingenuity, and originality: reinforced concrete anchors (rebars) were installed to increase the compressive strength of the pillars and prevent cracks.

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Difficulty finding the start of the hike, so we chose the bay house.

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The Viaduct des Ponts-Neufs is an impressive historical structure in Hillion. The viaduct was built between 1913 and 1914 by Louis Auguste Harel de La Noë for the Chemins de Fer des Côtes-du-Nord. It is an arch bridge that spans the Gouessant Valley and offers a magnificent view of the waterfalls below. The viaduct is 27 metres high and 237 metres long, including a pedestrian walkway.

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The photo is not extraordinary, but the place is worth the detour. Lots of small paths or singles for lots of fun.

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The Parfond de Gouet viaduct is of course the highlight of this attractive segment.

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Today, La Grève des Courses is part of the GR34, a coastal hiking trail that allows you to discover all of Brittany’s coasts. From here, you can enjoy magnificent views of the Anse d’Yffiniac. The area is also home to mussel farms, known as “bouchots”, which are a local specialty. The Réserve Naturelle de La Baie de Saint-Brieuc itself is the largest nature reserve in Brittany.

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Frequently Asked Questions

What types of attractions can I explore around Plérin?

Plérin offers a diverse range of attractions, blending natural beauty, historical landmarks, and cultural experiences. You can explore picturesque beaches, impressive viaducts, and vibrant cultural centers. The region is known for its significant natural sites like the Bay of Saint-Brieuc and historical structures such as the Ponts-Neufs Viaduct.

Are there any impressive historical viaducts to visit in the area?

Yes, Plérin is home to several notable viaducts. The Ponts-Neufs Viaduct, built in 1913, spans the Gouessant river and is now accessible for pedestrians and cyclists. Another significant structure is the Parfond du Gouët Viaduct (also known as Percée Viaduct), constructed in 1904, which features 13 braced arches and is also open for walking and cycling.

What natural areas are best for exploring and enjoying the outdoors?

For nature lovers, the Bay of Saint-Brieuc is a must-see, being the largest nature reserve in Brittany and a haven for migratory birds. You can also visit Saint-Brieuc Bay Visitor Centre for more information and a great viewpoint. Other natural highlights include Pointe du Roselier for stunning views over the bay, and various beaches like Les Rosaires Beach, which is popular for watersports and scenic walks.

Are there family-friendly activities or attractions in Plérin?

Absolutely! Many attractions in Plérin are suitable for families. The beaches, such as Les Rosaires Beach, offer swimming, sunbathing, and watersports. The renovated viaducts, like the Ponts-Neufs Viaduct and Parfond du Gouët Viaduct, provide safe paths for family walks and cycling. The Ludothèque du Cap, a toy library, also offers a wide range of games for younger children.

Where can I find information about the local natural heritage and wildlife?

The Saint-Brieuc Bay Visitor Centre is an excellent resource. Located within the Nature Reserve, it provides interactive exhibits and information about the diverse flora and fauna, including the up to 40,000 migratory birds that visit in winter. It also offers a viewpoint over the Bay of Saint-Brieuc, known for its significant tidal range.

What kind of cultural experiences can I have in Plérin?

Plérin offers several cultural points of interest. The Centre culturel Le Cap hosts a diverse program of exhibitions, concerts, and performances. You can also visit the Médiathèque du Cap for reading and study, or the Micro-Folie, a digital museum providing access to a vast collection of artworks.

Are there opportunities for walking or cycling near the attractions?

Yes, Plérin is great for outdoor activities. The viaducts, such as the Ponts-Neufs Viaduct and Parfond du Gouët Viaduct, have been renovated for pedestrian and cyclist use, with the latter being part of a 40 km cycle route. The GR34 coastal hiking trail also passes through the area, offering scenic walks along the Bay of Saint-Brieuc. For more specific routes, you can explore cycling routes around Plérin or running trails around Plérin.

What is the Légué Harbor and what can I do there?

The Légué Harbor, Saint-Brieuc is a busy port located nearby, offering a lively atmosphere. You can admire colorful facades of old shipowners' houses, which now host shops and restaurants. It's a great place to enjoy some of the best seafood in France and observe maritime activity.

Are there any good viewpoints to see the Bay of Saint-Brieuc?

Absolutely. The Saint-Brieuc Bay Visitor Centre offers a beautiful viewpoint over the bay. Additionally, Pointe du Roselier provides exceptional panoramic views, and the area around La Grève des Courses, Saint-Brieuc Bay Nature Reserve, also offers magnificent vistas of the Anse d’Yffiniac.

When is the best time to visit Plérin for outdoor activities and nature observation?

The spring and autumn months are generally ideal for outdoor activities in Plérin, offering pleasant temperatures for walking, cycling, and exploring the coast. Winter can be particularly rewarding for birdwatching in the Bay of Saint-Brieuc, as it hosts up to 40,000 migratory birds. Summer is perfect for enjoying the beaches and watersports.

What makes the Bay of Saint-Brieuc unique?

The Bay of Saint-Brieuc is unique for several reasons. It is the largest nature reserve in Brittany, renowned for its rich biodiversity and as a crucial stopover for migratory birds. It also boasts the fifth-largest tidal range in the world, with the sea receding more than 7 km, revealing vast expanses of mudflats and mussel farms.

Can I find beaches suitable for swimming and watersports?

Yes, Plérin offers several appealing beaches. Les Rosaires Beach is particularly popular for swimming, sunbathing, and watersports like paddleboarding. It also features a lively promenade with cafes and shops, making it a great spot for a full day out.

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