4.4
(262)
1,555
riders
212
rides
Touring cycling around Sermaise offers diverse routes through a rural setting characterized by varied terrain. The region features both flat sections and ascents and descents between plateaus and valleys, providing a dynamic cycling experience. Cyclists can find shaded paths through wooded areas, fertile plains, and picturesque views along the Orge river. This landscape supports a range of cycling disciplines, including road and gravel biking.
Last updated: October 16, 2026
4.5
(4)
7
riders
22.4km
01:25
220m
220m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.2
(6)
5
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(2)
4
riders
23.4km
01:29
230m
230m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.4
(7)
6
riders
33.4km
02:01
250m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
11
riders
22.6km
01:24
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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nice but watch out for the cobblestones
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The original 13th-century wooden hall housed a royal courtroom on its upper floor where civil, judicial, feudal, and forestry cases were tried until the 18th century.
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The Halle de Dourdan is a 19th-century market hall built in 1836 that replaced a medieval wooden structure dating from around 1228. Measuring 38 meters long and 14 meters wide, this impressive building features two pavilions at each end connected by a central aisle divided into seven bays. The hall serves as the heart of Dourdan's community life, hosting the weekly Wednesday and Saturday markets as well as annual festivals including the Medieval Festival in June and the Saint-Félicien Festival in September.
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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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There are over 200 touring cycling routes around Sermaise, offering a wide variety of options for different preferences and skill levels. The komoot community has explored more than 220 routes in the area.
The terrain around Sermaise is quite varied, featuring both flat sections and gentle ascents and descents between plateaus and valleys. You'll find shaded paths through wooded areas, fertile plains, and picturesque views along the Orge river, providing a dynamic cycling experience.
Yes, Sermaise offers family-friendly touring cycling routes. While specific routes are not detailed as 'family-only', the region's diverse network includes easier paths that are suitable for a relaxed ride with children. Look for routes with lower difficulty grades for a more comfortable family outing.
Sermaise and its surroundings are rich in history. You can encounter several notable sites, including the impressive Château de Dourdan and Bonnelles Castle. The region also features beautiful religious buildings like the Saint-Sulpice Church of Saint-Sulpice-de-Favières. For a longer tour, the extensive La Vélobuissonnière route links to historical sites like Château de Baugé and Montgeoffroy Castle further afield.
Absolutely. The routes often traverse wooded areas and offer views of the Orge river. You might also discover unique natural monuments such as the Preserved Sand Quarry or the intriguing Caves of Sermaise. The Bonnelles Pond also offers a scenic spot to pause.
The touring cycling routes in Sermaise are highly rated by the komoot community, with an average score of 4.3 stars from over 190 reviews. Cyclists often praise the varied terrain, the peaceful rural landscapes, and the charming mix of wooded paths and river views that define the area.
Yes, many of the touring cycling routes around Sermaise are designed as loops, allowing you to start and end your journey in the same location. For example, the Baville Castle – Château du Marais loop from Saint-Chéron is a popular moderate option, as is the Souzy-la-Briche Castle – Villeconin Castle loop from Saint-Chéron.
Many touring cycling routes around Sermaise, especially those starting from nearby towns like Saint-Chéron or Le Val-Saint-Germain, offer convenient parking options at their trailheads or in the vicinity of the starting points. It's advisable to check the specific route details on komoot for parking information related to your chosen tour.
While Sermaise itself is a rural area, some nearby towns that serve as starting points for touring cycling routes may be accessible by public transport. For example, Saint-Chéron, a common starting point for several routes, has a train station (RER C line) which could facilitate access for cyclists bringing their bikes.
Yes, for those seeking longer tours, the Sermaise region is part of the broader cycling network that includes La Vélobuissonnière, a substantial 250 km cycle route. This extensive pathway links Normandy to the Loire, providing excellent opportunities for multi-day tours and immersive cycling experiences through varied landscapes.
The routes vary significantly in length and duration. For instance, a moderate route like the Greenway of the Pays de Limours – Prédecelle Viaduct loop from Le Val-Saint-Germain covers about 26.3 km and takes around 2 hours. Longer routes, such as the Sermaise Washhouse – Château du Marais loop from Saint-Chéron, can be up to 47.5 km and take nearly 3 hours to complete, offering options for various time commitments.
Many of the rural paths and trails around Sermaise are suitable for cycling with a dog, provided your dog is well-behaved and accustomed to cycling alongside you. Always ensure your dog is on a leash where required and be mindful of other trail users and local wildlife. It's best to choose less crowded routes for a more enjoyable experience with your canine companion.


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