Best castles around Rendeux are found within the Belgian Ardennes, a region known for its wooded hills and the Ourthe River. This area combines historical significance with natural landscapes. Rendeux provides access to several historical structures and serves as a base for exploring the surrounding Ardennes.
Last updated: October 4, 2026
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This baroque country castle was built from 1758 onwards and remains in the private ownership of the noble de Harlez de Deulin family to this day. The interiors are known for their magnificent stucco work and historical paintings.
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Château de Rendeux is a small, renovated castle with nostalgic charm and a view of the Ourthe river.
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Impressive castle complex located above the town of La Roche-en-Ardenne
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A castle complex that is definitely worth seeing. The complex is relatively well preserved considering its age and offers a wonderful view of the city. The information for visitors is multilingual and well prepared.
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La Roche-en-Ardenne is called the pearl of the Ardennes. Its castle, its narrow streets, its numerous squares on the banks of the Ourthe explain this success. The very popular Place du Bronze and the Place du Marché are worth a visit in themselves. You can have a coffee or a meal there. The Col d'Haussire, located two pedal strokes from the town, is considered one of the most difficult passes in Belgium.
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The château was built by Guillaume Joseph de Harlez in 1758 and completed and decorated by his son Simon-Joseph de Harlez in 1770. Part of the Walloon Outstanding Heritage since 2002. Today the castle is inhabited by Stéphane and Dominique de Harlez de Deulin and their children.
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This tourist capital in the north of the province of Luxembourg is tucked away in a bend of the Ourthe. This hilly landscape of dense forests has long attracted generals and castle builders. The first 'tourists' were the Celts, followed by the Romans, the Counts of Namur, the Dukes of Luxembourg, the Burgundians, the Austrians, Emperor Charles and Philip II. Then came Louis XIV, who thought the castle looked like nothing. He quickly had it demolished and asked a student of Vauban to build a new version. In December 1944, the city was largely destroyed during the Battle of the Bulge, but then bravely rebuilt.
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The covid safe ticket is not mandatory in the Castle. It is also not necessary to wear a mouth mask. Very slippery after or during rainfall. Not accessible to people with reduced mobility.
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The Rendeux region offers a variety of castles, from the impressive feudal ruins of La Roche-en-Ardenne to the beautifully preserved 18th-century estate of Deulin Castle. You can also find châteaux that have been repurposed as hotels and restaurants, such as Héblon Castle and Rendeux Castle.
Yes, Rendeux Castle, also known as Le Château de Rendeux, is located in the area. It operates as a four-star hotel and restaurant, offering a unique experience with its picturesque location overlooking the Ourthe River. While not a traditional public tour site, you can enjoy its amenities, dining, and serene park.
Several castles around Rendeux are considered family-friendly. La Roche-en-Ardenne, with its feudal castle ruins, is a popular choice for families. Deulin Castle and Rendeux Castle also welcome families, offering beautiful grounds and historical settings to explore.
The Belgian Ardennes, including Rendeux, is beautiful year-round. Spring and summer offer pleasant weather for exploring castle grounds and combining visits with outdoor activities. Autumn brings vibrant foliage, while winter can offer a unique, quiet charm, especially if you're staying at a castle hotel like Le Château de Rendeux.
Yes, the Rendeux area is known for its hiking opportunities. You can find numerous trails that pass by or offer views of the castles. For example, there are several routes like the 'Ermitage St Thibaut — loop from Jupille' or the 'Beaver Dams – Beaver Dam loop from Rendeux' that allow you to explore the natural beauty of the Ourthe River valley and its historical sites. You can find more hiking options in the Hiking around Rendeux guide.
Absolutely. The region offers various cycling routes that can be combined with castle visits. For instance, the 'Faber Watermill – Rendeux Castle loop from Marcourt' is a challenging route that takes you past Rendeux Castle. Other routes like 'La Roche-en-Ardenne – Cycling Bridge over the Ourthe River loop from Ronzon' allow you to explore the area around the feudal castle. Discover more cycling options in the Cycling around Rendeux guide.
Le Château de Rendeux operates as a four-star hotel and restaurant. It offers 17 comfortable rooms, including single, double, and a luxury suite, many with views of the castle or courtyard. Guests can enjoy French gastronomy in its cellar restaurant, free parking, a garden, and pet-friendly accommodations. The rooms are well-equipped with wooden floors, seating areas, and private bathrooms.
To fully explore the ruins of the feudal castle in La Roche-en-Ardenne and enjoy the town, plan for at least 2-3 hours. This allows time to wander through the castle, take in the views over the Ourthe River, and explore the picturesque streets and squares of the town below.
While not as widely known as La Roche-en-Ardenne or Deulin, Château de Grainchamps offers a lovely, tranquil setting with ponds. It's a beautiful spot to enjoy the view and shade, though it's important to respect that it is private property.
Deulin Castle is classified as an exceptional heritage of Wallonia. Built in the 18th century, it stands out with its distinctive U-shape, whitewashed bricks, and blue stone details. Its lordship chapel features a baroque altar, and the interior boasts rococo stucco and paintings, making it a significant example of 18th-century architecture and art.
Visitors frequently praise the combination of historical significance and natural beauty. The rugged charm of feudal ruins like La Roche-en-Ardenne, the architectural elegance of Deulin Castle, and the serene settings of châteaux repurposed as hotels are all highly appreciated. The opportunity to explore these sites amidst the wooded hills and the Ourthe River is a major draw.
Yes, several castles offer dining options directly on-site or nearby. Rendeux Castle (Le Château de Rendeux) has its own restaurant specializing in French gastronomy. Héblon Castle also operates as a hotel/restaurant. Additionally, towns like La Roche-en-Ardenne, which hosts its feudal castle, have numerous cafes and restaurants.


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