Best castles around Saint-Quay-Perros are found in the Côtes-d'Armor department of Brittany, France. This region offers a glimpse into rich history and architectural heritage, with various châteaux and manors. The area features historical sites, including medieval structures and neo-Gothic designs, often set within expansive estates or coastal landscapes.
Last updated: July 6, 2026
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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.
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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.
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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.
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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.
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Beautiful little wild beach with a superb view of the Costaérès castle.
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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.
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The region offers a diverse range of historical structures, from medieval manors to neo-Gothic châteaux. You can find properties like the 14th-century Manoir de Keringant, the expansive Château du Cruguil with its 14th to 19th-century architecture, and the striking 19th-century neo-Gothic Domaine du Château de Launay Guen. Additionally, the iconic neo-medieval Château de Costaérès, built from pink granite, is a prominent landmark visible from the coast.
Yes, you can experience staying in a historic setting. The Manoir de Keringant operates as a charming bed and breakfast, offering guest rooms and gîtes. The Château du Cruguil also provides accommodation, with its renovated west wing available for rental, offering a unique and timeless vacation spot.
The Château de Costaérès is a private residence and is not open for public tours. However, its unique architecture and stunning seaside location make it a captivating sight from the mainland. You can admire it from various viewpoints, such as Bastille Beach or View of Château de Costaérès, particularly from Tourony beach. At low tide, it's possible to walk closer to the island.
The area around Saint-Quay-Perros is excellent for outdoor enthusiasts. You can find numerous routes for hiking, mountain biking, and road cycling. For instance, there are several hiking trails, including moderate loops like 'View of Plage de Trestrac – Trestrignel Beach' or easier options such as 'Pointe du Château – View of Plage de Trestrac'. If you prefer cycling, explore road cycling routes like 'Trestel Beach – Port Blanc loop' or MTB trails such as 'Trestraou Beach – Saint-Guirec Beach loop'.
Yes, several properties boast impressive grounds. The Château du Cruguil is set within a sprawling 5-hectare park that combines classical French garden aesthetics with romantic elements and includes a chapel. The Domaine du Château de Launay Guen features an expansive 250-hectare forest estate with a 15-hectare landscaped park and picturesque ponds.
The Côtes-d'Armor region, including Saint-Quay-Perros, is generally pleasant to visit during the spring (April-May) and autumn (September-October) for milder weather and fewer crowds. Summer (June-August) offers the warmest temperatures but also sees the highest number of tourists, especially along the Pink Granite Coast. Some castle parks, like that of Château du Cruguil, are typically open for visits during the summer months.
While many castles are private or offer historical tours, the general area provides family-friendly activities. Viewing the iconic Château de Costaérès from the coast, especially from Bastille Beach, is a popular and accessible activity for families. The expansive parks of properties like Château du Cruguil also offer pleasant spaces for walks, though specific family programs may vary.
Saint-Quay-Perros and the surrounding towns like Perros-Guirec offer various cafes and restaurants. While not directly adjacent to every castle, you'll find dining options within a short drive, especially in the more populated coastal areas. For example, near the viewpoints for Château de Costaérès, you'll be close to the amenities of Ploumanac'h and Perros-Guirec.
The Manoir de Keringant is a significant historical site with origins tracing back to the 14th, 16th, and 17th centuries. It was once the seat of one of the most important lordships in the Lannion region. Legend has it that Anne de Bretagne, Duchess of Brittany and Queen of France, once stayed there, adding to its romantic appeal. The manor retains core structures from the 15th, 16th, and 17th centuries, including an antique gate with family coats of arms.
Public transport options in the immediate vicinity of some of the more secluded manors might be limited. However, bus lines connect larger towns like Lannion and Perros-Guirec, from which you might need to arrange further transport or walk. For specific castles, checking local transport schedules or considering a car rental for flexibility is recommended, especially for sites like Domaine du Château de Launay Guen which is set within a large estate.
The Domaine du Château de Launay Guen is notable for its striking neo-Gothic architectural style, constructed in the third quarter of the 19th century. It replaced an original medieval manor and is set within an expansive 250-hectare forest estate. Its design, characterized by numerous pavilions, circular towers, and turrets, creates an irregular and impressive silhouette, earning it a classification as one of Brittany's most beautiful châteaux.
While the Château de Costaérès is widely known, the private nature of many historical properties in the region means that some, like Domaine du bois Riou, are primarily admired from the outside. These offer a glimpse into the region's heritage without the crowds associated with more publicly accessible sites. Exploring the smaller manors and their surroundings can provide a more tranquil experience.


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