4.6
(26)
120
riders
35
rides
Mountain biking around La Trétoire offers access to a diverse environment within the Seine-et-Marne department, characterized by accessible trails. The region features extensive forests, such as Crécy and Fontainebleau, providing varied terrain for mountain bikers. River valleys like the Orvanne and areas along the Canal de l'Ourcq contribute to the landscape with flatter paths. The elevation is generally mild, making many routes suitable for different skill levels.
Last updated: October 8, 2026
3.3
(4)
17
riders
35.1km
02:58
620m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
5
riders
50.3km
04:14
670m
670m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

8
riders
20.2km
01:41
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(2)
4
riders
35.9km
02:44
290m
290m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
2
riders
31.8km
02:29
240m
240m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Drinking water source at the playground in Château-Thierry on the banks of the Marne on the V52.
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Jean de La Fontaine was a French writer. He is considered one of the greatest classics in French literature, and some of his fables are still familiar to every French schoolchild today. He was born on July 8, 1621, in Château-Thierry. Here on the banks of the Marne River stands this sculpture, depicting some of the characters and animals from his fables.
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The cycle path runs directly along the banks of the Marne.
3
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Not the most beautiful monument in Château-Thierry, but perhaps the most original...
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The American monument on Hill 204 near Château-Thierry is a monument commemorating the sacrifices and exploits of the Americans and the French during the First World War, in particular the Aisne-Marne and Oise-Aisne offensives in 1918. The monument consists of of a double colonnade rising above a long terrace, with two statues representing the United States and France, and an eagle on the opposite side. You can also see a large map of the area that shows the advance of Allied forces in 1918, as well as a table that shows directions and distances to historical points of interest. The monument offers a panoramic view of the Marne valley and the town of Château-Thierry.
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Small village where is found aa house of Pierre Mac Orlan, French writer born on February 26, 1882 in Péronne and died on June 27, 1970 right here in Saint-Cyr-sur-Morin.
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The plaque near the Lion's Head Fountain reads: "Town of Château-Thierry, Hamlet of Courteau (Côté 204), On the night of July 20 to 21, 1918, the 153rd Infantry Regiment seized the woods on hill 204, thus allowing the liberation of Château-Thierry. The grateful city
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Yes indeed quite nice I live in this hamlet precisely
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There are over 20 mountain bike trails around La Trétoire, offering a diverse range of experiences. This includes a good selection of easy routes and many moderate options, ensuring there's something for various skill levels.
Yes, the region around La Trétoire is well-suited for beginners and families. Many trails feature flat, well-maintained paths, particularly in areas like the Crécy forest or along the Canal de l'Ourcq. An excellent easy option is the Saint-Cyr-sur-Morin loop from Jouarre, which offers a gentle ride through scenic landscapes, including sections along the Orvanne Valley.
The terrain around La Trétoire is quite varied, characterized by extensive forests such as Crécy and Fontainebleau, and tranquil river valleys like the Orvanne. You'll encounter a mix of forest paths, open fields, and flatter sections along waterways. While there are some climbs, the elevation is generally mild, making many routes accessible.
Yes, many of the mountain bike trails around La Trétoire are designed as circular routes, allowing you to start and finish at the same point. For example, the popular Saint-Cyr-sur-Morin – Picnic Area loop from Saint-Cyr-sur-Morin offers varied terrain through the local countryside.
The trails often weave through areas rich in natural beauty and historical heritage. You can explore charming medieval villages and enjoy bucolic landscapes along river valleys. Specific points of interest include The crypts of Jouarre, and the scenic area around Saint-Cyr-sur-Morin. The Fontainebleau forest, a UNESCO Biosphere Reserve, is also within reach, known for its unique sandstone formations and varied tree stands.
The mountain bike trails around La Trétoire are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse environment, accessible paths, and the blend of forest and river valley scenery that makes for enjoyable rides for various skill levels.
While the guide primarily lists easy and moderate routes, the region offers options for more experienced riders. The Fontainebleau forest, for instance, provides a wonderful mountain biking experience with more technical trails and climbs. Within the immediate area, routes like the Vorpillères descent – Côte de Jouarre loop from Jouarre offer moderate challenges through forest paths and open fields.
Many routes in the Seine-et-Marne department pass through or near charming villages. While specific cafes or pubs directly on every trail are not guaranteed, planning your route to include stops in villages like Moret-sur-Loing can offer opportunities for refreshments and a break.
The region is enjoyable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, especially with the changing foliage. Summer can be great, but it's advisable to ride earlier in the day to avoid the midday heat. Winter conditions can vary, so checking local weather and trail conditions is always recommended.
Yes, the cycling routes in Seine-et-Marne often weave through areas rich in historical heritage. You can combine your ride with cultural discovery by exploring charming medieval villages. For example, the Saint-Martin de Doue church loop from Gibraltar offers a journey through the local landscape, potentially passing historical points of interest.
Absolutely. Many routes around La Trétoire are designed for longer excursions. For instance, the Saint-Cyr-sur-Morin loop from Saint-Germain-sous-Doue covers a distance of over 35 kilometers, providing a substantial ride through varied landscapes.


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