4.2
(117)
926
riders
149
rides
Mountain biking around Thonne-La-Long, situated in the Meuse department of France, offers varied landscapes characterized by a mix of forests, hills, and valleys. The region provides diverse terrain with elevation changes, suitable for different levels of outdoor enthusiasts. This environment allows for both challenging and leisurely rides, often incorporating historical points of interest.
Last updated: May 25, 2026
6
riders
26.4km
01:49
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
48.3km
03:49
600m
600m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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7
riders
34.7km
02:47
600m
600m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
44.3km
02:45
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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You can walk all the way around the ramparts. We found it unique and impressive. The museum was also interesting.
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After the boardwalk you cross the river here.
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You hear this little river during the entire walk, but you don't always see it.
10
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The current castle is very recent. It was built in 1960 at the request of the owners, the Otreppe de Bouvette family, based on plans by architect Emile Godin. The previous castle was severely damaged in both world wars and fell into disrepair.
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Over a period of 22 years, from 1926 to 1948, a completely new abbey was built based on a design by architect Henri Vaes. This was primarily the work of Ghent native Albert-Marie Van der Cruyssen, who became the first abbot in 1936. On August 20, 1929, the foundation stone was laid in the presence of Prince Leopold and Cardinal Van Roey. The new abbey was completed in 1948. On June 5, 1939, the abbey church was consecrated and elevated to Basilica Minor by Pope Pius XII. On September 8, 1948, the abbey church and the completed cloister were solemnly consecrated by Cardinal Micara, who served as Apostolic Nuncio to Belgium from 1923 to 1946 and subsequently became Prefect of the Congregation for Rites. To finance the major construction projects, which by then had already cost tens of millions of Belgian francs, various fundraising activities were initiated. For example, special postage stamps with a surcharge were issued by the Belgian government. The cheese factory (1931) and the brewery (1932) were established to generate the necessary funds, and laypeople were employed from the outset. After the construction work was completed, these proceeds were used for social and charitable purposes. (Wikipedia)
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Fancy a nice fresh trout? Definitely stop by!!
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The Gros Cron is a 20-meter-high rock whose site has been classified due to its geological interest. From the top, the view of the surrounding area is delightful.
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There are over 160 mountain bike trails around Thonne-La-Long listed on komoot, offering a wide variety of options for different skill levels and preferences.
The trails around Thonne-La-Long cater to various skill levels. You'll find approximately 44 easy routes, over 100 moderate routes, and about 14 more challenging trails for experienced riders.
Yes, there are several easy routes suitable for families. For instance, the Gros Cron – Gros Cron Stream loop from Sommethonne is an easy 14.3-mile trail that explores natural streams and woodlands, perfect for a family outing.
The region is rich in history. You can cycle to impressive sites such as the Orval Abbey, the Basilica of Our Lady of Avioth, or the Citadel of Montmédy. Routes like the Gros Cron Stream – Orval Abbey loop from Sommethonne incorporate these historical landmarks.
Many of the mountain bike trails around Thonne-La-Long are designed as loops, allowing you to start and finish at the same point. Examples include the Gros Cron Stream – Avioth loop from Sommethonne and the Basilica of Our Lady of Avioth – Basilique d'Avioth loop from Avioth.
The trails in Thonne-La-Long are highly rated by the komoot community, with an average score of 4.1 stars. Riders often praise the varied terrain, the mix of forests, hills, and valleys, and the opportunity to combine physical activity with exploring historical sites and natural beauty.
Thonne-La-Long offers a compelling environment for outdoor activities throughout much of the year. Spring and autumn generally provide pleasant temperatures and beautiful scenery, while summer is also popular. Winter riding is possible, but conditions may vary, especially in forested areas.
Yes, the region boasts various natural monuments and viewpoints. You can find routes that lead to scenic spots like the View of the Abbey's castle or explore natural wonders such as the Fairies' Cave.
Trail lengths vary significantly. You can find shorter routes, such as the easy 14.3-mile Gros Cron – Gros Cron Stream loop from Sommethonne, up to longer, more challenging rides like the moderate 29.9-mile Gros Cron Stream – Orval Abbey loop from Sommethonne.
Yes, for those seeking a challenge, there are approximately 14 difficult routes available. Additionally, many of the 100+ moderate routes feature significant elevation changes and varied terrain, providing a good workout for experienced riders. An example is the Citadel of Montmédy – Saint Martin's Church loop from Sommethonne, a moderate 21.5-mile route with over 600 meters of elevation gain.


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