4.4
(124)
279
riders
75
rides
Mountain bike trails around Trosly-Loire offer a diverse landscape for riders, characterized by green landscapes and varied topography within the Aisne department of Picardie. The region features an elevation range from 43 meters to 157 meters above sea level, providing a mix of hills and valleys suitable for engaging routes. This area combines natural beauty with historical landmarks, making it an appealing destination for outdoor activities.
Last updated: October 8, 2026
4.8
(10)
51
riders
32.7km
02:46
440m
440m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(3)
18
riders
49.9km
04:15
670m
670m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.6
(5)
14
riders
50.4km
03:59
600m
600m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
7
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
2
riders
41.5km
02:54
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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In 1692, the Manufacture royale des Grandes Glaces was established in the abandoned castle of Saint-Gobain, which gave the later glass company Saint-Gobain its name. The factory developed and in 1986 it still supplied the glass for the pyramid of the Louvre. In 1993, it was announced that the factory would close and on 31 December 1995 the last activity of this historic establishment disappeared.
8
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Built on a hillock, the Coucy castle offers beautiful views of the surrounding countryside.
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0
The Grottes des Roches de l'Ermitage are natural and artificial caves dug by erosion in the limestone rock. You can explore the two largest caves, with a length of 21 m and 36 m respectively, or admire the impressive stack of blocks which forms a large shelter on the side of the valley. The site is also rich in history and legend, as it is said to be where the Irish monk Goban settled in the 7th century and performed many miraculous healings.
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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 Grottes des Roches de l'Ermitage are natural and artificial caves dug by erosion in the limestone rock. You can explore the two largest caves, with a length of 21 m and 36 m respectively, or admire the impressive stack of blocks which forms a large shelter on the side of the valley. The site is also rich in history and legend, as it is said to be where the Irish monk Goban settled in the 7th century and performed many miraculous healings.
2
1
Good morning. It looks really nice
0
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Nice town center in the middle of the old fortified walls of the city.
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Superb castle that deserves the climb. Do not hesitate to walk around and inside (market and shops).
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There are nearly 70 mountain bike trails available around Trosly-Loire. These routes cater to various skill levels, with 24 easy trails, 44 moderate trails, and 1 difficult trail.
The terrain around Trosly-Loire is characterized by green landscapes and a varied topography, with elevations ranging from 43 meters to 157 meters above sea level. This means you'll encounter a mix of hills and valleys, providing engaging routes through rural settings.
Yes, there are 24 easy mountain bike trails around Trosly-Loire that are generally suitable for families. While specific family-designated routes aren't listed, these easier options offer a good starting point for a pleasant ride together.
Absolutely. The region is rich in history. Many routes pass by significant landmarks. For instance, the Coucy-le-Château-Auffrique – Saint-Gobain Caves loop from Folembray offers views of historical sites. You can also explore routes that take you near Coucy Castle, a magnificent 13th-century fortress, or the medieval Laon Gate in Coucy-le-Château-Auffrique.
Yes, many of the mountain bike routes around Trosly-Loire are designed as loops. Examples include the Ancient Cave or Quarry – Under the Railway loop from Folembray and the View of Coucy – Coucy-le-Château-Auffrique loop from Folembray, which allow you to start and finish in the same location.
The mountain bike trails in Trosly-Loire are highly rated by the komoot community, with an average score of 4.5 stars. Riders often praise the varied terrain, the green landscapes, and the opportunity to combine physical activity with exploring historical points of interest like Coucy Castle.
While most trails are moderate, there is at least one difficult mountain bike trail available for experienced riders seeking a greater challenge. The varied topography with its hills and valleys ensures that even moderate routes can offer significant elevation gains, such as the Choose your path – Coucy-le-Château-Auffrique loop from Folembray which features over 740 meters of ascent.
Yes, the area features interesting natural sites. You can find routes that pass near the Le fond Guesot cave system in Fontenoy, known for its natural environment. Additionally, the Choose your path – Saint-Gobain Caves loop from Sinceny offers a route that explores the vicinity of the Saint-Gobain Caves.
The region's green landscapes suggest that spring and autumn would be ideal for mountain biking, offering pleasant temperatures and vibrant scenery. Summer can also be enjoyable, though it might be warmer. Winter rides are possible but may depend on weather conditions.
Yes, the area holds unique historical sites. The Ancient Cave or Quarry – Under the Railway loop from Folembray specifically highlights an ancient cave or quarry. You can also find the Carrières de Confrécourt, which are quarries featuring sculptures and frescoes carved by soldiers during World War I, offering a unique cultural stop.
Yes, the varied topography and historical sites often provide excellent viewpoints. For example, the Laon Gate in Coucy-le-Château-Auffrique offers panoramic views of the surrounding countryside. Many routes, like the View of Coucy – Coucy-le-Château-Auffrique loop from Folembray, are specifically named for the scenic vistas they offer, particularly of Coucy Castle and its surroundings.


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