4.5
(485)
2,120
hikers
147
hikes
Hiking around Monthenault offers access to diverse landscapes within the Hauts-de-France region, characterized by wetlands, dense forests, and historical sites. The area features nature reserves such as the Réserve naturelle du marais de Vesles-et-Caumont and the Foret de Retz. Hikers can explore varied terrain, including paths around Lake Ailette and routes leading to historical ruins. The region provides a network of marked paths suitable for different hiking abilities.
Last updated: May 24, 2026
4.4
(58)
217
hikers
9.47km
02:32
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(20)
55
hikers
6.11km
01:42
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5.0
(3)
18
hikers
16.8km
04:32
220m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(8)
16
hikers
14.8km
03:59
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
10
hikers
8.04km
02:08
80m
80m
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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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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The Ailles Village Monument was erected by the Touring Club de France in 1932, marking the location of the ancient village of Ailles, completely destroyed during the First World War and never rebuilt. You can still see some traces of the foundations of the houses in the fields.
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Monthenault provides access to over 130 hiking trails, offering a diverse range of options for outdoor enthusiasts. These routes vary in length and difficulty, ensuring there's something for every hiker.
The hiking trails around Monthenault cater to various skill levels. You'll find a good mix of options, with over 60 easy routes perfect for a leisurely stroll, and more than 70 moderate trails for those seeking a bit more challenge. There are also a few difficult routes for experienced hikers.
Yes, the area around Monthenault is rich in history. Hikers can explore significant landmarks such as the 12th-century Vauclair Abbey Ruins, which are often incorporated into longer routes like the Ailette Lake – Ruins of Vauclair Abbey loop from Chamouille. Additionally, the historic Notre-Dame Cathedral in Laon, just 9 km away, stands on a 'witness mountain' with associated hiking routes.
Hikes around Monthenault offer a variety of natural beauty. You can expect to encounter diverse landscapes including wetlands, dense forests, and the expansive Lake Ailette. Nearby nature reserves like the Réserve naturelle du marais de Vesles-et-Caumont and the Foret de Retz provide opportunities to explore different ecosystems.
The trails in Monthenault are highly regarded by the komoot community, boasting an average rating of 4.5 stars from over 460 reviews. Hikers frequently praise the varied terrain, the scenic views of Lake Ailette, and the historical points of interest like the Vauclair Abbey ruins.
Absolutely. Many trails around Monthenault are suitable for families. For example, the View of the Lake – Lake Ailette loop from Neuville-sur-Ailette is an easy 6 km path that offers accessible lake views and is often completed in under two hours, making it ideal for families.
Many trails in the Monthenault area are dog-friendly, allowing you to enjoy the outdoors with your canine companion. It's always recommended to keep dogs on a leash, especially in nature reserves or near livestock, and to check specific trail regulations before you go.
Yes, Monthenault offers numerous circular hiking routes, which are popular for their convenience. Examples include the View of Lake Ailette – Lake Ailette loop from Chamouille and the Ailette Lake – Ruins of Vauclair Abbey loop from Chamouille, allowing you to start and end your hike at the same point.
For those seeking longer or more challenging experiences, routes like the Viewpoint – Lake Ailette loop from Chamouille offer a moderate challenge over 16.7 km with more elevation gain. The region's extensive network, including Grande Randonnée (GR) routes, provides options for multi-day treks as well.
While Monthenault itself is a smaller locality, public transport options may be limited directly to trailheads. It's advisable to check local bus schedules for connections to larger towns like Laon, from which some hiking routes might be accessible. For ultimate flexibility, driving is often recommended.
Many popular trailheads, especially around Lake Ailette and near villages like Chamouille and Neuville-sur-Ailette, offer designated parking areas. It's common to find parking available at starting points for routes that explore the lake or historical sites.
Generally, permits are not required for hiking on public trails in the Monthenault area or the wider Aisne department. However, if you plan to enter specific private lands or certain protected nature reserves, it's always wise to check for any local regulations or access restrictions.
The Hauts-de-France region, including Monthenault, is pleasant for hiking during spring, summer, and early autumn. Spring brings blooming flora, while summer offers warmer weather for lake activities. Autumn provides beautiful foliage. Winters can be cold and damp, but some trails remain accessible for those prepared for the conditions.


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