4.3
(423)
1,681
hikers
13
hikes
Hiking around Barrage De L'Ailette offers diverse landscapes centered around an artificial lake. This expansive lake, spanning 160 hectares, is nestled within the valleys of the Bièvre and Ailette rivers, providing waterside views. The surrounding area features a mix of forests and hills, creating a scenic backdrop for outdoor activities. The region is also known for its rich wildlife, particularly over 200 bird species.
Last updated: July 2, 2026
4.4
(63)
239
hikers
10.5km
02:48
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.4
(58)
217
hikers
9.47km
02:32
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.4
(14)
45
hikers
6.07km
01:36
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(11)
61
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(5)
5
hikers
7.58km
02:03
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Entrance to Centre Parcs at Lac d'Ailette
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No particular difficulties, can be done without problems
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A remarkable remnant of what was once a large and important abbey. Caesar, Napoleon and German troops are said to have passed through this area during the First World War.
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Very well-kept monastery garden. Still looks quite new. There are signs on the flowerbeds.
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From here you have a nice view of the area
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This abbey, which was founded in 1134 by St. Bernard, was severely damaged in a bombardment in 1917. The best preserved buildings are the pantry, the refectory of the lay brothers, the chapter house and the monks' hall. The foundations of the abbey church and the inn are still visible. Next to the garden with medicinal plants there is an exhibition space. Surrounding it is the monastic forest of Vauvelair, which covers 1000 hectares.
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The Étang des Moines lake is one of the four ponds that were dug by the monks of Liessies Abbey at the end of the 17th century. Covering an area of approximately 20 hectares, it is home to various species of fish, such as carp, pike, perch, roach and tench. The lake is also a haven for wildlife, particularly birds, such as herons, ducks, coots and kingfishers. You can appreciate the tranquility and beauty of the lake from different viewpoints, such as the wooden bridge or the picnic area.
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There are over 10 hiking trails around Barrage De L'Ailette, offering diverse options for explorers. These include 4 easy routes, 8 moderate routes, and 1 more challenging path, ensuring there's something for every fitness level.
The best time to visit for hiking around Barrage De L'Ailette is generally from February to November. During these months, the weather is mild, allowing you to enjoy colorful wildflowers in spring and summer, or the beautiful changing foliage in autumn. The area is also excellent for birdwatching, especially in winter and spring.
Yes, Barrage De L'Ailette offers several easy and family-friendly hiking options. For instance, the Lake Ailette – Ailette Lake loop from Neuville-sur-Ailette is an easy 3.8-mile (6.1 km) trail, perfect for a relaxed outing. Another accessible choice is the View of the Lake – Lake Ailette loop from Neuville-sur-Ailette, which is 3 miles (4.9 km) long and also rated as easy.
While specific regulations for dogs on every trail can vary, generally, dogs are welcome on many of the trails around Barrage De L'Ailette, especially if kept on a leash. The natural setting with forests and open paths provides a great environment for walks with your canine companion. Always ensure to clean up after your dog.
Barrage De L'Ailette is a significant habitat for wildlife, particularly birds. Over 200 species of birds have been identified in the area, including 76 nesting birds. This makes it an excellent spot for birdwatching throughout the year. You might also encounter various local flora, with rare species found around the lake.
Yes, circular routes are a popular way to explore Barrage De L'Ailette. The 'Tour du Lac' is a well-known circuit that allows hikers to appreciate the diverse banks of the lake. Examples include the Lake Ailette – View of Lake Ailette loop from Neuville-sur-Ailette and the View of Lake Ailette – Lake Ailette loop from Chamouille, both offering varied scenery and lake views.
Beyond the natural beauty of the lake, the region is rich in historical sites. You can integrate visits to places like the ruins of Vauclair Abbey, a former Cistercian abbey accessible via walking trails, or explore the Chemin des Dames, an area of significant importance from World War I. The Caverne du Dragon, a museum dedicated to the First World War, is another notable historical site nearby.
Yes, parking is generally available at various access points around Barrage De L'Ailette, especially in areas like Neuville-sur-Ailette and Chamouille, which serve as common starting points for many trails. These locations are well-equipped to accommodate hikers and visitors.
While the region is primarily accessed by car, some local bus services might connect nearby towns to the Barrage De L'Ailette area. However, public transport options directly to specific trailheads might be limited. It's advisable to check local transport schedules if you plan to rely on public transit.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 400 reviews. Hikers often praise the picturesque waterside views, the refreshing wooded areas, and the well-maintained trails that cater to various abilities. The diverse landscape and opportunities for wildlife spotting are also frequently highlighted.
Yes, the area around Barrage De L'Ailette offers options for dining and accommodation. The presence of a Center Parcs resort on the northern bank of the lake provides amenities, including restaurants and lodging. Additionally, nearby villages and towns will have local eateries and hotels to cater to visitors.


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