4.2
(24)
61
riders
12
rides
No traffic gravel bike trails in Forêt De Saint-Arnoult offer a network of varied paths through woodlands, valleys, and meadows. The region is characterized by generally minimal elevation changes, making it suitable for a range of activity levels. Paths often feature a mix of surfaces, including paved sections, carriage roads, and forest trails. This area is part of a larger natural expanse connected to the Dourdan forest and the Haute Vallée de Chevreuse Regional Natural Park.
Last updated: May 26, 2026
3.0
(4)
3
riders
27.7km
01:48
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
2
riders
34.4km
02:05
270m
270m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
4.6
(7)
16
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
5
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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Popular around Forêt De Saint-Arnoult
nice but watch out for the cobblestones
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During the French Revolution, the church was converted into a "Temple of Victorious Reason" and later served as a prison until 1795.
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A Catholic parish church dedicated to Saint Germain of Auxerre, positioned in the town center facing the castle on Place du Général-de-Gaulle. Construction began in 1150 under the canons of Saint-Chéron and was completed in the 12th century, though the building endured significant damage during the Hundred Years' War and Wars of Religion before being restored. The church has been classified as a historical monument since 1967 and measures fifty meters in length with its north spire reaching fifty meters in height.
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The fortress once held up to 300 prisoners simultaneously, as recorded in revolutionary period prison registers when it served as a royal prison.
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Dourdan Castle is a 13th-century fortress built by King Philip Augustus between 1220-1222, representing the pinnacle of "Philippian" military architecture with its square plan, defensive towers, and isolated donjon. The castle holds significant historical importance as the birthplace of Hugh Capet, the first Capetian king of France, whose father built an earlier wooden fortress on the site. Throughout its history, the castle served various roles including royal residence, hunting lodge, prison, and military barracks before being restored as a historical monument in 1964.
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a portion of the track has been closed since March 31, 2025 (for 1 month)
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Great castle. A small collaborative cafe has opened right next door. You have to check the opening hours.
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There are 10 dedicated no-traffic gravel bike trails in Forêt De Saint-Arnoult, offering a variety of experiences for gravel cyclists looking to avoid vehicle traffic. These routes are highly rated by the komoot community, with an average score of 4.7 stars.
The trails in Forêt De Saint-Arnoult offer a diverse gravel biking experience, featuring a mix of surfaces. You'll encounter well-maintained paths, including paved sections, carriage roads, and forest trails. The region is known for its 'allées très roulantes' (very rolling aisles) and some 'chemins plutôt sportifs' (rather sporty paths), providing both smooth stretches and more technical sections suitable for gravel bikes.
Yes, Forêt De Saint-Arnoult offers routes suitable for families. While all routes are traffic-free, some are less demanding. For example, the The famous Nemours crossroads – Aérotrain Bertin Bridge loop from Dourdan - La Forêt is a moderate 27 km ride with minimal elevation, making it a good option for those looking for a pleasant outing without significant challenges.
The region offers several points of interest. You can explore the Preserved Sand Quarry, or pass by significant forest crossroads like The famous Nemours crossroads and Carrefour de l'Étoile. The broader area also features scenic spots like the Rémarde mills in Longvilliers, which can be integrated into longer routes.
Yes, many of the no-traffic gravel bike trails in Forêt De Saint-Arnoult are designed as circular loops, allowing you to start and end at the same point. An example is the Villeconin Castle – Medieval town of Dourdan loop from Dourdan, which offers a moderate 27.7 km ride through varied landscapes.
Forêt De Saint-Arnoult is enjoyable for gravel biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful foliage. Summer is also great, especially in the shaded forest sections. While winter can be ridden, be prepared for potentially muddy conditions on some forest trails.
The no-traffic gravel bike trails in Forêt De Saint-Arnoult cater to various skill levels. You'll find 2 easy routes, 6 moderate routes, and 2 more difficult options. The elevation changes are generally minimal, making many routes accessible, but some paths can be more sporty, requiring a bit more effort.
Generally, dogs are welcome in the Forêt De Saint-Arnoult, especially on forest paths. However, it's always recommended to keep them on a leash, particularly in areas with wildlife or other visitors, and to check local regulations for specific trails or protected zones. Always ensure your dog is well-behaved and doesn't disturb other users or wildlife.
Absolutely. While many routes are around 25-35 km, you can find longer options. For instance, the Viaduc de la Prédécelle – Rochefort-en-Yvelines loop from Saint-Arnoult-en-Yvelines extends to over 44 km, offering a more extensive exploration of the region's traffic-free paths.
Parking is typically available at various entry points to the forest and in nearby towns like Dourdan or Saint-Arnoult-en-Yvelines. Many routes, such as the Greenway of the Pays de Limours – Viaduc de la Prédécelle loop from Saint-Cyr-sous-Dourdan, start from locations with accessible parking, allowing you to easily begin your traffic-free adventure.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the quiet woodlands, the varied mix of surfaces perfect for gravel bikes, and the opportunity to enjoy nature away from busy roads. The well-maintained paths and diverse landscapes of forests, valleys, and meadows are frequently highlighted as key attractions.


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