Castles around Saint-Paul-Aux-Bois offer a glimpse into historical architecture and regional heritage. This area, situated near the historic Château de Blérancourt, provides access to several notable sites. The landscape features a mix of historical fortifications and natural viewpoints, reflecting centuries of regional development. Visitors can explore various historical structures and their surrounding environments.
Last updated: July 8, 2026
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Coucy Castle is a magnificent castle built in the 13th century by Enguerrand III, Lord of Coucy. It was one of the largest and most impressive castles in Europe, with a massive keep and four towers dominating the landscape. The castle was partially destroyed during the First World War, but its ruins still bear witness to its past glory. You can discover the castle and its history by participating in the Trail Enguerrand, a running race that takes you around the castle and its surroundings. The race is 30 km long, with 700 m of altitude difference, and it offers breathtaking views of the castle and the countryside. You can also opt for a shorter distance of 15 km, with 370 m of elevation gain. The race takes place in April and you can register online on the official website. By hiking this trail, you will not only get a good workout, but also a cultural and historical experience.
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The Coucy Panorama is a viewpoint that overlooks the impressive ruins of Coucy Castle, a 13th century castle that was once the largest and most powerful in Europe. You can access the panorama from the town of Coucy-le-Château-Auffrique, where you will enjoy breathtaking views of the castle, the valley and the surrounding countryside.
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This medieval gate, built in the 13th century, was part of the impressive fortifications of Coucy-le-Château, a town once famous for its castle and its motto: "I am neither king, nor prince, nor count, I am the lord of Coucy ". The Porte de Laon is a massive structure with two round towers and an arched passage, defended by a drawbridge, a double portcullis and a barbican. You can admire the architecture and military devices of this ancient bastion, as well as the panoramic view of the city and the surrounding countryside.
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Pretty ruins of the Château de Coucy, impressive from afar and from close up.
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Very pretty remains of a castle which dominated the region. An active association which brings medieval magic back to life several times a year.
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To be visited daily. open at two o'clock.
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While Saint-Paul-Aux-Bois itself doesn't have a castle, the nearby Château de Blérancourt is a significant historical site. It houses the National Museum of French-American Friendship and Cooperation and features the 'Jardins du Nouveau Monde'. You can learn more about its history and humanitarian role during WWI by visiting the museum.
Yes, Coucy Castle is considered family-friendly, offering a glimpse into 13th-century architecture and history. Additionally, the View of Coucy Castle and Surrounding Countryside is a great spot for families to enjoy panoramic views.
Beyond the castles themselves, you can visit the Laon Gate (Coucy-le-Château-Auffrique). This 13th-century medieval gate was part of the impressive fortifications of Coucy-le-Château and offers insights into ancient military architecture.
The area around Saint-Paul-Aux-Bois offers various outdoor activities. You can find options for gravel biking, running, and mountain biking. For example, there are routes like the 'Coucy-le-Château-Auffrique – Château de Coucy loop' for gravel biking, and a 'Château de Blérancourt loop' for running.
Yes, for those interested in combining history with activity, the 'Trail Enguerrand' is a running race that takes you around Coucy Castle and its surroundings. There are also several cycling routes, such as the 'Coucy-le-Château-Auffrique – Château de Coucy loop', that pass by the castle.
Château de Blérancourt is unique for housing the National Museum of French-American Friendship and Cooperation, founded by Anne Morgan. It celebrates the enduring relationship between France and the United States and features the 'Jardins du Nouveau Monde' with plants of American origin. The château also served as a humanitarian headquarters during WWI.
Near the Laon Gate (Coucy-le-Château-Auffrique), there is a Logis de France 2-star hotel and restaurant, Hotel Restaurant Belle Vue, which offers a view of the city. For other amenities, it's advisable to check local listings in Coucy-le-Château-Auffrique or Blérancourt.
From the View of Coucy Castle and Surrounding Countryside, you can enjoy breathtaking panoramas of the castle ruins, the valley, and the surrounding countryside. The Laon Gate also offers a panoramic view of Coucy-le-Château and the surrounding area.
Coucy Castle, built in the 13th century, was once one of the largest and most impressive castles in Europe, known for its massive keep and four towers. Although partially destroyed during the First World War, its ruins still stand as a testament to its past glory and strategic importance.
At Coucy Castle, look for the remnants of its massive keep and four towers. At the Laon Gate, observe the two round towers, the arched passage, and defensive elements like the drawbridge and double portcullis, which are characteristic of 13th-century fortifications.
Visitors appreciate the historical depth and architectural grandeur of sites like Coucy Castle, despite its partial destruction. The panoramic views from spots like the View of Coucy Castle and Surrounding Countryside are also highly valued, offering a sense of the region's rich heritage and natural beauty.


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