4.4
(231)
1,491
riders
85
rides
No traffic touring cycling routes around Sermaise, located in the Essonne department of the Île-de-France region, traverse a landscape characterized by varied topography. The area features plateaus, deeply cut river valleys, and extensive forests, providing diverse elevation profiles for cyclists. This region, part of the Hurepoix and within the influence of the Gâtinais Français Regional Natural Park, offers numerous routes through pastoral and wooded environments.
Last updated: May 24, 2026
18
riders
44.6km
03:58
480m
470m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.3
(3)
12
riders
24.3km
01:25
130m
130m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(6)
11
riders
22.5km
01:21
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
14
riders
19.6km
01:13
120m
120m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4
riders
18.4km
01:24
160m
160m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Sermaise
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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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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In the heart of the Dourdan national forest, this trail is a space for walking but also for learning. Discover the different species of trees present on the site, admire the flora thanks to the botanical plaques and learn more about the fauna of the forest. Then, have fun in the labyrinth and rest on the tables and benches present along the route. Plan 30 minutes of walking there and back and 30 minutes of discovery. The adapted surface allows the circulation of strollers and wheelchairs, the tables can also accommodate people with reduced mobility. The car park has a space reserved for people with reduced mobility.
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There are over 80 dedicated no-traffic touring cycling routes around Sermaise, catering to various skill levels. You'll find 19 easy routes, 21 moderate, and 43 more challenging options to explore the region's diverse landscapes.
The Essonne department, where Sermaise is located, features a varied topography. You can expect routes that traverse vast plateaus, picturesque river valleys (like those formed by the Seine and Essonne rivers), and extensive forests. Many routes offer mostly well-paved surfaces, ideal for touring cyclists, with some featuring gentle climbs and descents.
Yes, there are several easy, circular routes perfect for beginners. One popular option is the Memorial to the aviators of 39-45 – Saint-Arnoult-en-Yvelines loop from Saint-Cyr-sous-Dourdan, which is approximately 25 km long. Another great choice is the Sermaise Washhouse – Promenade des lavoirs loop from Dourdan, covering about 23 km.
The region is rich in natural beauty. You can cycle through the influence of the Gâtinais Français Regional Natural Park, known for its forests and wetlands. Specific natural highlights include the Caves of Sermaise, the ancient Chêne des six frères (Oak of the Six Brothers), and the tranquil Bonnelles Pond. Many routes also feature scenic sections along rivers and through wooded areas.
Absolutely. The area around Sermaise offers several historical points of interest. You can visit the impressive Château de Dourdan, a medieval fortress, or the elegant Bonnelles Castle. The Baville Castle – Château du Marais loop from Saint-Chéron is a moderate route that takes you past another significant château. You'll also find charming churches like the Saint-Sulpice Church of Saint-Sulpice-de-Favières and the Saint-Germain-d'Auxerre Church of Dourdan.
The area is highly rated by the komoot community, with an average score of 4.34 stars from over 200 reviews. Reviewers often praise the quiet, car-free nature of the routes, the beautiful forests, and the charming villages. Many appreciate the diverse scenery, from river valleys to open plains, making for a varied and enjoyable touring experience.
Yes, for experienced touring cyclists seeking a challenge, there are 43 difficult routes available. A notable option is the Medieval town of Dourdan – Château de Dourdan loop from Dourdan, which spans nearly 45 km with significant elevation changes, offering a rewarding ride through varied landscapes.
Yes, the region has a historical connection to its washhouses. The Promenade des lavoirs – Remarkable oak loop from Dourdan is a moderate 30 km route that specifically features these charming historical structures, allowing you to cycle through local heritage.
Sermaise is well-situated to access the wider Gâtinais Français Regional Natural Park. This park, often called 'the land of a thousand clearings and sandstone,' offers numerous cycling itineraries through its pastoral and wooded landscapes. Its varied terrain and extensive network of quiet roads make it an excellent area for touring cyclists. You can find more information about the park on the Visit Paris Region website.
The spring and autumn months generally offer the most pleasant conditions for touring cycling in Sermaise. During these seasons, the weather is typically mild, and the natural landscapes are particularly vibrant with blooming flowers or rich autumnal colors. Summer can also be enjoyable, especially when cycling through the shaded forest routes, but be prepared for warmer temperatures.
While specific parking details vary by route starting point, many of the routes around Sermaise originate from towns like Dourdan or Saint-Chéron, which typically offer public parking facilities. It's advisable to check the specific route details on komoot for recommended starting points and any associated parking information.


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