Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Places to see
Castles
France
Côtes-d'Armor
Lannion

Trélévern

Top 5 Castles around Trélévern

Best castles around Trélévern are found in the Côtes-d'Armor department of Brittany, a region characterized by its rugged coastline and historical significance. The area features a diverse landscape, including granite rock formations and coastal views. Trélévern serves as a base for exploring the architectural heritage and natural features of this part of France. The local environment offers opportunities for outdoor activities alongside historical exploration.

Best castles around Trélévern

  • The most popular castles is Bastille Beach, a castle and beach known for its view of Château Costaérès. This small beach is located between the port and Saint-Guirec Beach, near Ploumanac'h.
  • Another must-see spot is View of Costaérès castle, a castle and viewpoint. This neo-Gothic historicist style building was constructed from 1892 to 1896 as a residence.
  • Visitors also love Domaine du bois Riou, a castle and historical site. The property is splendid from the outside, though not accessible for entry.
  • Trélévern is known for its neo-Gothic manor houses and historical estates. The region offers a variety of castles to see and explore, ranging from coastal structures to inland historical sites.
  • The castles around Trélévern are appreciated by the komoot community, with over 120 upvotes and more than 30 photos shared.

Last updated: May 9, 2026

view of Costaérès Island and Castle

Highlight • Castle

The term chateau is overused, it is in fact a large neo-medieval style manor house characteristic of the large resort houses of the late 19th century on the pink granite coast. The building, with a complex massing resulting from several extensions, is made of pink granite from the quarries of La Clarté, Perros-Guirec district. The roof is slate. Its interior was designed with reclaimed wood from a three-master beached in winter 1896, the Mauritius.
This was built on an islet bought by Bruno Abakanowicz (also called Bruno Abdank, who built a little later around 1896 the Hôtel Bellevue in Ploumanac'h), engineer and mathematician of Polish origin at the end of the century. summer 1892 to the customs officer René Le Brozec, a Perrosien who cultivated potatoes there and dried lichen and fish. The transaction at the time was 0.25 francs per square meter. It was completed around 1896 by the engineer Lanmoniez and the Lannionnais entrepreneur Pierre Le Tensorer. After her death in 1900, her daughter, Sofia Abakanowicz, who had become Madame Poray, had the villa extended by a wing to the west in return on the rear facade.
During the Second World War, the villa was requisitioned by the German army, and suffered some interior damage.
Following roofing work, on September 6, 1990, a fire partially destroyed the interior of the building. The image of this castle on its islet is often used to illustrate postcards and tourist guides of the Côte de granit rose, Côtes-d'Armor and Brittany. fr.wikipedia.org/wiki/Ch%C3%A2teau_de_Costa%C3%A9r%C3%A8s

Translated by Google •

Tip by

See rides here

Send to Phone

Save

Bastille Beach

Highlight • Castle

Bastille Beach (Plage de la Bastille) is a small beach in the commune of Perros-Guirec in Brittany, France, known for its view of Château Costaérès. It is located between the port and Saint-Guirec Beach, near Ploumanac'h.

Translated by Google •

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

View of Costaérès castle

Highlight • Castle

The representative building was built from 1892 to 1896 as the residence of the Lithuanian-Polish mathematician, electrical engineer and inventor Bruno Abdank-Abakanowicz in the neo-Gothic historicist style based on the model of medieval castles.

It has been the second home of the German actor Dieter Hallervorden since 1988.

Hallervorden itself uses the island as a summer residence. You can also rent the entire island including the castle - provided you bring the necessary change with you: the stay costs around 12,000 euros per week.

(see travelbook.de/uebernachten/hotels/14-hotels-die-promis-gehoeren)

Translated by Google •

Tip by

Save

View of Château de Costaérès

Highlight • Viewpoint

Costaérès Castle (French: Château de Costaérès, Breton: Kastell Kostaerez) is a neo-Gothic manor house built in the 1890s. It was commissioned by the Lithuanian-Polish mathematician, electrical engineer, and inventor Bruno Abdank-Abakanowicz on a previously uninhabited island of the same name. Because of its magnificent architectural design, it is also referred to as a castle (French: château).

The island with the castle is located in the Côtes-d'Armor department in Brittany, France, off the Côte de Granit Rose. Administratively, the manor house belongs to the municipality of Ploumanac'h, but is still located within the municipality of Trégastel.

In 1988, the German comedian and actor Dieter Hallervorden purchased the property and had it converted into a second home.

Translated by Google •

Tip by

Save

Domaine du bois Riou

Highlight • Castle

The noble land Château du Boisriou belonged in the 15th century to François de Carnavalet, sieur du Boisriou, in Trévou-Tréguignec. This character made himself famous at the court of Henri II and his sons of which he had been governor. He was a knight of the order, grand squire of France, lieutenant of the company of the men-at-arms of Henri III, governor of Anjou, Bourbonnais and Foretz. This same Carnavalet du Boisriou family provided one of the four lieutenants of Louis XIV's guards. It wore: three-sided silver, accompanied by ten martlets, all of sand.
In 1421, Marie du Boisriou transmitted the Château du Boisriou by marriage to the Plusquellec family.
In the seventeenth century, the Château du Boisriou passed into the hands of Madame de Villeneuve du Louët, who was, thanks to this land, recognized as the founder of the parish by the information of 1695. This place then gave its name to the Le family. One-eyed Coëtivy. This family comes from a brother of Guy Le Borgne, the author of the Armorial Breton (1667). This family inherited the Boisriou estate following a marriage in 1677 and has owned it since that time fr.wikipedia.org/wiki/Tr%C3%A9vou-Tr%C3%A9guignec#Ch%C3 % A2teau_du_Boisriou

Translated by Google •

Tip by

Save

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Trélévern

Hiking around Trélévern

Running Trails around Trélévern

MTB Trails around Trélévern

Road Cycling Routes around Trélévern

Cycling around Trélévern

Gravel biking around Trélévern

Tips from the Community

Jürgen
October 19, 2025, Plage de la Bastille

Beautiful facility

Translated by Google

0

0

The bay is surrounded by large granite rocks and is only fully accessible at low tide, as the sandy beach largely disappears at high tide.

Translated by Google

1

0

The neo-Gothic castle, with its towers and battlements, was built in the early 20th century. Although the island is private and the castle is off-limits, it is clearly visible from hiking trails such as the Sentier des Douaniers or from the water. Over the years, it has served as a summer residence and meeting place for artists and celebrities.

Translated by Google

1

0

Glen Sobel
September 11, 2025, Plage de la Bastille

Bastille Beach (Plage de la Bastille) is a small beach in the commune of Perros-Guirec in Brittany, France, known for its view of Château Costaérès. It is located between the port and Saint-Guirec Beach, near Ploumanac'h.

Translated by Google

1

0

Costaérès Castle (French: Château de Costaérès, Breton: Kastell Kostaerez) is a neo-Gothic manor house built in the 1890s. It was commissioned by the Lithuanian-Polish mathematician, electrical engineer, and inventor Bruno Abdank-Abakanowicz on a previously uninhabited island of the same name. Because of its magnificent architectural design, it is also referred to as a castle (French: château). The island with the castle is located in the Côtes-d'Armor department in Brittany, France, off the Côte de Granit Rose. Administratively, the manor house belongs to the municipality of Ploumanac'h, but is still located within the municipality of Trégastel. In 1988, the German comedian and actor Dieter Hallervorden purchased the property and had it converted into a second home.

Translated by Google

3

0

Magnificent

Translated by Google

0

0

Beautiful little wild beach with a superb view of the Costaérès castle.

Translated by Google

0

0

The Château de Costaérès, located on a rocky islet off the Pink Granite Coast in Brittany, is a true jewel in the middle of the waters. This castle, surrounded by maritime pines and rocks sculpted by the sea, offers a breathtaking landscape, particularly at high tide when the island seems to float on the water. Accessible only at low tide or by boat, this mysterious place attracts visitors for its wild beauty and enchanting setting.

Translated by Google

1

0

Frequently Asked Questions

What are some notable castles near Trélévern that offer a glimpse into local history?

While the immediate area features several impressive manor houses, the Château de Kergouanton stands out for its rich history. Dating back to the 16th and 17th centuries, it was once home to influential families and even served as a hospice. Today, it operates as a bed and breakfast, allowing visitors to experience its historical ambiance firsthand. You can find more historical details about it on the French Ministry of Culture's website: culture.gouv.fr.

Are there any castles or historical sites around Trélévern that are particularly scenic or offer great views?

Yes, the area is known for its stunning coastal views. The view of Costaérès Island and Castle offers a picturesque sight of a neo-Gothic manor house situated on an islet. Similarly, View of Château de Costaérès provides another excellent vantage point to admire this unique structure, especially at high tide when it appears to float on the water.

What kind of outdoor activities can I do near the castles around Trélévern?

The region around Trélévern offers diverse outdoor activities. You can explore various cycling routes, such as the 'Saint-Yves Church – Bois Riou Pond loop' or the 'Rocher de la Sentinelle – Port Blanc Harbor loop'. For mountain biking enthusiasts, there are trails like the 'Passerelle Saint François – Pors Hir Harbor loop'. You can find more details on these and other routes in the Cycling around Trélévern and MTB Trails around Trélévern guides.

Are there any castles or historical properties that are not fully accessible but still worth seeing from the outside?

Yes, Domaine du bois Riou is a historical site with a splendid exterior. While it's not accessible for entry, its noble land and historical significance, dating back to the 15th century, make it a worthwhile sight to appreciate from the outside.

Can I visit a castle that is also a beach destination?

Absolutely! Bastille Beach is a small beach known for its beautiful view of Château Costaérès. It's located between the port and Saint-Guirec Beach, near Ploumanac'h. The sandy beach is largely accessible at low tide, offering a unique combination of coastal beauty and castle views.

What is the best time of year to visit castles and explore the Trélévern region?

The best time to visit castles and explore the Trélévern region is generally during the spring (April-June) and autumn (September-October). During these seasons, the weather is often pleasant for outdoor activities, and the natural landscapes, especially the Pink Granite Coast, are particularly beautiful. Summer can also be lovely, but it tends to be busier with tourists.

Are there any unique accommodation options related to castles in the area?

Yes, the Château de Kergouanton, a historically significant castle near Trélévern, has been converted into a bed and breakfast. This offers a unique opportunity to stay within a historical edifice, experiencing its charm and ambiance firsthand with five guest rooms, including two suites.

What kind of architectural styles can I expect to see among the castles and manor houses near Trélévern?

You'll find a mix of architectural styles. For instance, the Château de Kergouanton showcases 16th and 17th-century origins with 20th-century renovations. The structures on Costaérès Island, such as the View of Costaérès castle, are built in a neo-Gothic historicist style, mimicking medieval castles. The region also features other neo-Gothic manor houses and historical estates.

Are there any castles or viewpoints that are particularly popular with the komoot community?

The castles and viewpoints around Trélévern are well-loved by the komoot community. The view of Costaérès Island and Castle and View of Costaérès castle are highly appreciated, with many upvotes and photos shared, indicating their popularity for scenic beauty and historical interest.

What should I pack for a visit to the castles and surrounding areas in Brittany?

For visiting castles and exploring the Trélévern area, it's advisable to pack layers of clothing, as coastal weather can change quickly. Comfortable walking shoes are essential for exploring castle grounds and nearby trails. A waterproof jacket is recommended, especially outside of peak summer. Don't forget a camera for the scenic views and perhaps binoculars for distant sights.

Are there any gravel biking routes that pass by historical sites or offer good views near Trélévern?

Yes, there are several gravel biking routes that allow you to explore the scenic and historical landscapes. For example, the 'Kerdéozer viaduct/bridge – Saint-François footbridge loop' offers a moderate ride. These routes provide a great way to combine outdoor activity with sightseeing. You can find more options in the Gravel biking around Trélévern guide.

Most popular routes around Trélévern

Hiking around Trélévern

Most popular attractions around Trélévern

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Looking for the best castles somewhere else? Discover other guides around Trélévern:

LouannecKermaria-SulardTrévou-TréguignecSaint-Quay-PerrosPleumeur-BodouPerros-GuirecTrébeurden

Nearby adventure guides

Things to Do around Trévou-Tréguignec

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy