4.4
(609)
2,646
hikers
150
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: October 8, 2026
4.4
(63)
228
hikers
9.47km
02:32
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(24)
65
hikers
6.11km
01:42
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.7
(6)
42
hikers
15.5km
04:04
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(4)
22
hikers
16.8km
04:32
210m
210m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(9)
18
hikers
15.4km
04:08
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The Vauclair Abbey near Bouconville-Vauclair in the Aisne department was founded in 1134 by Bernard of Clairvaux as a Cistercian monastery. In the Middle Ages, it developed into an important monastic complex; it was significantly expanded, particularly in the 13th century. During the First World War, Vauclair was located directly in the combat zone of the Chemin des Dames and was almost completely destroyed by artillery fire in 1917. The ruins visible today have been archaeologically investigated, excavated, and partially secured since the 1960s. Directly next to the ruins, there is now a medicinal herb garden with around 400 species and a conservation orchard. This verger conservatoire preserves old regional apple and pear varieties; according to the French Garden Association, there are about 84 different varieties represented there. Together with the monastery ruins, the site thus commemorates not only the history of the Cistercians but also their close connection to agriculture, horticulture, and botany.
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In 1914, the peasant village of Ailles covered about 340 hectares, one third of which was forest. 61 houses were grouped around the church of Saint-Martin. The population was declining: in the 1901 census there were still 147 inhabitants, while in 1911 there were only 118. In honor of the Battle of Craonne, a magnificent elm had been planted on March 7, 1814. A century later, it witnessed a new battlefield as French and German shells wiped the village off the map...
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Hidden in the middle of the forest, this Cistercian abbey, founded in 1134 by Bernard of Clairvaux, appears like a mirage. Its majestic ruins bear witness to a turbulent past. From the Hundred Years' War and the French Revolution to the First World War, the abbey suffered considerable destruction. In the 1960s, the site was overgrown with brambles and forgotten. Thanks to the archaeological excavation group "Sources" led by Father Courtois, it experienced a rebirth.
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Metal boarding left and right from entrance. Probably WW1 and some more along the way.
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Entrance to Centre Parcs at Lac d'Ailette
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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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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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