Castles around Pleslin-Trigavou offer a glimpse into Brittany's historical and architectural heritage. The region features several prominent castles, including well-preserved ruins and private estates. These structures often stand in strategic locations, such as on islands or overlooking rivers, reflecting their defensive origins. The area combines historical exploration with natural landscapes, providing diverse points of interest for visitors.
Last updated: May 11, 2026
Highlight • Castle
Translated by Google •
Tip by
Highlight • Castle
Translated by Google •
Tip by
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
Highlight • Castle
Translated by Google •
Tip by
Highlight • Castle
Tip by
Highlight • Settlement
Translated by Google •
Tip by
Sign up for free to discover even more castles around Pleslin-Trigavou.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Magnificent renovation to transform this castle into a hotel/restaurant.
0
0
Nice view to eat
0
0
At the foot of a pleasant tea room, the port of Notre-Dame du Guildo offers beautiful views of the castle on the other side of the Arguenon. You can observe it with tea in hand or cross the bridge to explore its ruins.
0
0
The tower is a keep with three interconnected towers. It is at the mouth of the River Rance.
1
0
Gilles van Bretagne lived here in the 15th century, a poet and womanizer who lived a merry life, hence the expression "courir le guilledou" (to go on a woman hunt). But his brother, Duke Francis I of Brittany, suspected Gilles of plotting and had him imprisoned. Because he didn't die fast enough, he was then strangled. Before his death, however, Gilles subjected his brother to divine judgment and the duke also died, tormented by remorse
6
1
guildo castle ruins with magnificent panorama
1
0
The Château du Guildo is located on a rocky outcrop, on the edge of the Arguenon estuary. This stronghold offered a strategic defensive position. It allowed control of both maritime and land passages. The current version of the castle was built from the 14th century. During excavations, however, traces of a first castle dating from the 11th century were found.
2
0
It is from this place that Jacques Cartier left in 1534 for his first trip to Canada.
2
0
The castles in this region offer a deep dive into Brittany's past, from medieval strongholds to 17th-century châteaux. For example, Guildo Castle, dating back to the 11th century, played a strategic role in controlling the Arguenon River. The Château du Bois de la Motte, established in 1433, became a marquisate and showcases unique defensive architecture built on an island. The Château de la Motte-Olivet, originally from around 1640, represents architectural evolution through its 19th-century restoration.
Yes, Guildo Castle is a prominent ruined medieval castle situated on a rocky outcrop at the Arguenon estuary. It's freely accessible to the public all year round, offering panoramic views and interpretation panels to learn about its history. It's also a Sensitive Natural Area, blending history with nature.
Beyond the more popular sites, the Château du Bois de la Motte in Pleslin-Trigavou is notable for its unique defensive architecture, built on an island surrounded by a pond acting as its moat. While it's private property, its facades, roofs, moats, bridge, and park are protected as a historical monument. Another is the Château de la Motte-Olivet, an interesting example of a 17th-century castle that underwent significant, architecturally respectful restoration in the 19th century.
Many sites are suitable for families. Guildo Castle is listed as family-friendly, offering open spaces and historical exploration. Access to Port-Breton Park & Château, Dinard is particularly family-oriented, featuring a 23-hectare park with playgrounds, lakes, and an animal park, making it an excellent destination for all ages.
Absolutely. Guildo Castle is not only a historical site but also a Sensitive Natural Area, encompassing coastal woods, dunes, salt marshes, and mudflats, home to diverse wildlife. Similarly, Port-Breton Park & Château, Dinard offers a vast wooded park with lakes, providing a beautiful natural setting alongside the château.
Yes, the region offers various hiking opportunities. For instance, you can find several hiking routes around Pleslin-Trigavou, including the 'Chataigner loop' and the 'Druid cemetery loop'. These trails allow you to explore the natural beauty surrounding the historical sites. You can find more details on routes in the Hiking around Pleslin-Trigavou guide.
Besides hiking, the area around Pleslin-Trigavou is excellent for cycling. You can find numerous MTB trails, such as the 'Le Châtelier Lock – Lessard Viaduct loop' or the 'Lefost – Between the Rance and the Frémur loop'. Gravel biking is also popular, with routes like the 'Port of Dinan – The Port of Dinan loop'. Explore these options in the MTB Trails around Pleslin-Trigavou and Gravel biking around Pleslin-Trigavou guides.
Guildo Castle offers a chance to explore medieval ruins on a rocky outcrop overlooking the Arguenon estuary. You'll find interpretation panels explaining its history, including its connection to Prince Gilles of Brittany. The site is freely accessible and provides stunning panoramic views of Arguenon Bay, making it ideal for both history buffs and nature lovers.
Solidor Tower is a historical site located at the mouth of the Rance, in the Saint-Servan district. Built in 1382, it consists of three interconnected round towers, 18 meters high, originally intended to control Saint-Malo. It has served various roles, including a military watchtower, a prison during the Revolution, and a warehouse. A cross at its foot commemorates Jacques Cartier's departure for Canada in 1534.
Visitors particularly appreciate the blend of historical exploration and natural beauty. The komoot community has upvoted the castles over 300 times and shared more than 245 photos, highlighting the scenic views, the rich history, and the opportunity to combine castle visits with outdoor activities like hiking. The strategic locations, often with panoramic vistas, are frequently mentioned as a major draw.
The best time to visit is generally during the spring (April to June) and early autumn (September to October) when the weather in Brittany is mild and pleasant, and the crowds are typically smaller than in peak summer. This allows for comfortable exploration of both the castle sites and the surrounding natural areas.
Access to the castles typically involves driving, as public transport options can be limited in rural areas of Brittany. Many sites, like Guildo Castle, are easily reachable by car, often with nearby parking. For specific directions, it's advisable to check local maps or navigation apps for each castle you plan to visit.


Looking for the best castles somewhere else? Discover other guides around Pleslin-Trigavou: