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France
Ile-de-France
Mantes-La-Jolie

Saint-Illiers-La-Ville

The best road cycling routes around Saint-Illiers-La-Ville

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.

Best road cycling routes around Saint-Illiers-La-Ville

  • The most popular road cycling route is La Roche-Guyon Castle – Ile aux Dames loop from Bréval, a 53.2 miles (85.6 km) trail that takes 3 hours 37 minutes to complete. This moderate route offers views of historic sites and natural landscapes.
  • Another top favourite among local road cyclists is Behoust Castle – Château de Tilly loop from Bréval, a difficult 82.6 miles (132.9 km) path. This route features significant elevation gain through the region's varied terrain, passing by castles.
  • Local road cyclists also love the Avre Aqueduct – Anet Castle loop from Bréval, a 56.6 miles (91.1 km) trail leading through the local countryside, often completed in about 3 hours 39 minutes.
  • Road cycling around Saint-Illiers-La-Ville is defined by agricultural plains, wooded hills, and river valleys. The network offers options for different ability levels, from gentle rides to more demanding ascents.
  • The routes in Saint-Illiers-La-Ville are highly rated by the komoot community with an average score of 4.4 stars from over 50 reviews. More than 700 road cyclists have used komoot to explore Saint-Illiers-La-Ville's varied terrain.

Last updated: October 30, 2026

3.7

(27)

178

riders

#1.

Seine view – La Roche-Guyon Castle loop from Bréval

85.6km

03:37

500m

500m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Hard
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Popular around Saint-Illiers-La-Ville

Hike through the Ile-de-France and Normandy countryside – GR 26

Cycling around Saint-Illiers-La-Ville

Hiking around Saint-Illiers-La-Ville

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Hike through the Ile-de-France and Normandy countryside – GR 26

Hiking Collection by

Nicolas Vergnaud

Tips from the Community

Enzo
April 20, 2026, Château des Tourelles

Maybe the oldest medieval small castle still in an almost original state

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mohammed
August 30, 2025, Route Royale

practicable

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Beautiful castle with a beautiful forest nearby 😉

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Mathis
June 9, 2025, Pacy-sur-Eure

friendly little town

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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.

Translated by Google•

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Frequently Asked Questions

How many road cycling routes are available around Saint-Illiers-La-Ville?

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.

What kind of terrain can I expect on road cycling routes near Saint-Illiers-La-Ville?

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.

Are there road cycling routes for different skill levels in Saint-Illiers-La-Ville?

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.

Can you recommend a challenging road cycling route in the area?

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.

What natural features will I encounter on road cycling routes around Saint-Illiers-La-Ville?

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.

Are there historical landmarks or points of interest to see while road cycling?

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.

What do other road cyclists enjoy most about cycling in Saint-Illiers-La-Ville?

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.

Are there any specific attractions I can visit near the cycling routes?

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.

What is the best time of year for road cycling in Saint-Illiers-La-Ville?

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.

Are there any circular road cycling routes available?

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.

Is it possible to reach Saint-Illiers-La-Ville by public transport with a bike?

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.

Where can I find parking for my car when starting a road cycling route?

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.

Most popular routes around Saint-Illiers-La-Ville

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Most popular attractions around Saint-Illiers-La-Ville

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