4.5
(310)
875
hikers
148
hikes
Hiking around Mercin-Et-Vaux offers trails through a landscape characterized by gentle hills, woodlands, and river valleys. The region features varied terrain, including historical sites and natural rock formations. Elevation gains are generally moderate, making many routes accessible for different fitness levels.
Last updated: July 9, 2026
4.6
(5)
8
hikers
6.85km
01:53
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.7
(3)
5
hikers
6.12km
01:39
80m
80m
Hike the easy 3.8-mile Château de Pernant loop, enjoying views of the 700-year-old castle, rolling hills, and vineyards in Aisne.

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4.0
(2)
2
hikers
22.9km
06:05
240m
240m
This difficult 14.2-mile (22.9 km) hiking loop from Pommiers offers varied French countryside, a viewpoint, and a dolmen.
4.0
(5)
12
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
7
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Originally (12th century), the church was Romanesque, then was successively completed by Gothic parts. Formerly, it had two bells and was topped by a spire[15] which was destroyed during the First World War. The monument is classified as a historical monument in 1920[1]. Source: Wikipedia
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Hospital during the war
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it is part of history, the dolmen is also a landmark
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The Château de Pernant is a modest-sized medieval fortress located in Pernant, in the Soissonnais region of France. It is the historic monumental part of a larger whole, the Pernant estate, which serves as a cultural and musical center. The castle dates from the 14th/15th century and was rebuilt in the 16th century. During the First World War the area was bombed, causing extensive damage to the castle.
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The creutes de Pasly are old underground quarries which served as shelters for soldiers during the First World War. There you will discover traces of their daily life, such as sculptures, graffiti and chapels carved in stone. The Pasly creutes are a unique and moving site, which bears witness to the courage and suffering of the fighters of the Great War.
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1
Magnificent viewpoint where you can see for miles around from this elevated passage.
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You can walk through this forest and enjoy the wildflowers and nature around you. A forest bath not to be missed.
2
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There are over 140 hiking trails around Mercin-Et-Vaux, offering a wide range of options for different skill levels and preferences. This includes 65 easy routes, 71 moderate, and 4 more challenging trails.
The landscape around Mercin-Et-Vaux is characterized by gentle hills, dense woodlands, and river valleys. You'll encounter varied terrain, including historical sites and natural rock formations. Elevation gains are generally moderate, making many routes accessible.
Yes, Mercin-Et-Vaux offers many easy and family-friendly hiking options. For instance, the Le Roc de Pernant Trail is an easy 3.8-mile (6.1 km) path featuring natural rock formations, suitable for families. Many of the 65 easy routes are perfect for a relaxed outing.
Absolutely. Many trails in the region are designed as loops. A popular example is the Château de Vauxbuin loop, which is 4.3 miles (6.9 km) and explores the area around the historic château. Another option is the Pernant Castle — 700 years loop from Pernant, a moderate 4.6-mile (7.5 km) route.
The Mercin-Et-Vaux area is rich in historical and natural landmarks. You can explore sites like the Septmont Keep, the Saint-Jean-des-Vignes Abbey in Soissons, or the Ruins of the Abbey of Notre-Dame de Longpont. Natural features include the rock formations along the Le Roc de Pernant Trail and the Le fond Guesot cave.
Yes, for those seeking a greater challenge, there are a few more difficult routes. The Creutes de Pasly and Pierre Laye Dolmen Loop is a notable example, covering 14.2 miles (22.9 km) and leading through varied terrain including historical sites, typically taking over 6 hours to complete.
The trails in Mercin-Et-Vaux are highly regarded by the komoot community, with an average rating of 4.5 stars from over 270 reviews. Hikers often praise the region's diverse scenery, well-maintained paths, and the blend of natural beauty with historical interest.
While specific parking details vary by trailhead, many popular starting points for hikes in Mercin-Et-Vaux and the surrounding villages offer designated parking areas. It's advisable to check the individual tour details on komoot for the most accurate information on parking facilities for your chosen route.
The best time for hiking in Mercin-Et-Vaux is generally from spring to autumn (April to October). During these months, the weather is typically mild and pleasant, making for comfortable conditions to explore the woodlands and gentle hills. Spring brings blooming flora, while autumn offers beautiful fall foliage.
Winter hiking is possible in Mercin-Et-Vaux, especially on the less elevated and well-maintained paths. The gentle terrain means that heavy snow is less likely to impede routes significantly, though conditions can vary. Always check local weather forecasts and trail conditions before heading out in winter.
Mercin-Et-Vaux and its neighboring towns offer various amenities, including cafes and restaurants where you can refuel after a hike. Many villages along the Aisne river, such as Soissons, provide options for refreshments and meals. It's a good idea to plan your route to pass through or end near one of these locations.
Many trails in the Mercin-Et-Vaux region are suitable for dogs, especially those that traverse woodlands and open countryside. However, it's always recommended to keep dogs on a leash, especially near livestock or in nature reserves, and to check specific trail regulations if available. Ensure your dog is well-behaved and that you carry waste bags.


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