4.4
(50)
884
riders
160
rides
Road cycling routes around Saint-Illiers-La-Ville traverse a varied landscape, transitioning from the agricultural plains of Beauce to the wooded hills of Île-de-France. The region features extensive natural areas like the Rambouillet Forest and the Vaucouleurs Valley, offering diverse terrain for cyclists. These routes predominantly follow paved surfaces, providing options from moderate rides with minimal elevation to more challenging excursions with significant climbing.
Last updated: October 30, 2026
3.7
(27)
178
riders
85.6km
03:37
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
22
riders
47.7km
02:03
320m
320m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

17
riders
73.2km
03:04
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
12
riders
134km
05:38
900m
900m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
10
riders
165km
07:09
1,230m
1,230m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Popular around Saint-Illiers-La-Ville
Maybe the oldest medieval small castle still in an almost original state
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Beautiful castle with a beautiful forest nearby 😉
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Beautiful castle on the banks of the Seine
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Pacy-sur-Eure is an ideal place to take a break. With its terraces, local shops, and lively small-town atmosphere, it's a popular stop for touring cyclists. There's also a steam train here for exploring the Eure Valley in a different way.
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There are over 170 road cycling routes available around Saint-Illiers-La-Ville, offering a wide range of options for different preferences and skill levels.
The region offers a varied landscape, transitioning from the agricultural plains of Beauce to the wooded hills of Île-de-France. You'll find routes predominantly on paved surfaces, with diverse inclines and descents through valleys and forests, providing both flat sections and significant climbing opportunities.
Yes, the routes cater to various skill levels. You can find around 28 easy routes, 128 moderate routes, and 17 difficult routes, ensuring options for beginners to experienced cyclists.
For a challenging ride, consider the Behoust Castle – Château de Tilly loop from Bréval. This difficult 82.6-mile (132.9 km) route features significant elevation gain and passes by several castles, offering a demanding yet rewarding experience.
You'll experience a rich natural environment, including the extensive Rambouillet Forest, known for its biodiversity, and the scenic Vaucouleurs Valley with its forest edges and wetlands. The region is often called the 'green lung' of Île-de-France, highlighting its lush, varied landscapes.
Yes, many routes allow you to integrate cultural and historical stops. You might pass by the medieval keep in Houdan, the charming village of Montchauvet with its ancient ramparts, or discover historic churches and fortified farms in small Norman-Yvelines valleys. The La Roche-Guyon Castle – Ile aux Dames loop from Bréval, for example, offers views of historic sites.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 50 reviews. Cyclists often praise the varied terrain, from agricultural plains to wooded hills, and the well-maintained paved surfaces that make for enjoyable rides. The opportunity to combine natural beauty with historical sights is also a highlight.
Absolutely. You can visit the famous Monet's Water Garden in Giverny, explore the Troglodyte Church of Haute-Isle, or see the Neauphlette Church. These highlights offer cultural detours during your ride.
The Yvelines region generally offers pleasant cycling conditions from spring through autumn. Spring brings blooming landscapes, while summer is ideal for longer days. Autumn provides beautiful foliage. Always check local weather forecasts before heading out.
Many routes in the area are designed as loops, allowing you to start and end in the same location. For instance, the Avre Aqueduct – Anet Castle loop from Bréval is a popular circular route that takes you through the local countryside.
The Yvelines department is well-connected, and some regional train lines allow bikes, especially outside of peak hours. It's advisable to check the specific train operator's policy regarding bike transport before planning your journey to Saint-Illiers-La-Ville.
Many villages and towns in the region, including Bréval which is a common starting point for several routes, offer public parking facilities. Look for designated parking areas in town centers or near local amenities.


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