4.5
(143)
925
riders
197
rides
Touring cycling around Millemont offers access to a region characterized by extensive woodlands, rolling hills, and picturesque valleys within the Île-de-France. The area benefits from its proximity to natural features such as the Forêt de Rambouillet and the Vallée de Chevreuse, providing diverse terrain for cyclists. Routes often traverse quiet country roads and forest paths, with varied elevation changes.
Last updated: May 24, 2026
32
riders
43.8km
03:38
490m
490m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
13
riders
39.2km
03:06
340m
340m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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39
riders
46.6km
04:10
570m
570m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(2)
19
riders
156km
09:33
1,060m
1,060m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
14
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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According to tradition, the church choir covers the remains of an older building, possibly dating back to the 6th century, which was built to house the saint's body. According to current knowledge, the commune of Saint-Piat (Sanctus Piatus in Latin) officially appeared in 1087, mentioned in a charter of the Nottonville Priory (Eure-et-Loir), on which it depended. The current building was rebuilt during the time of Francis I, as suggested by the date 1535 engraved on two buttresses of the apse and the date 1542 engraved on a piece of wood from the vault. This is according to a study by the SAEL (Eure-et-Loir Archaeological Society). The three-sided apses, the dripstone towers (horizontal members projecting from a wall), and the sculpted roof structures are a testament to the importance of the reconstructions carried out in the department during the 16th century. The church of Saint-Piat is one of them. While the church has not been officially recognized, it nevertheless contains objects that have attracted attention both for their antiquity and quality, but not always for good reason. Their artistic value, far from attracting only religious or aesthetic interest, has also aroused a covetousness that, unfortunately, remains for some of them. Fortunately, those still in place are carefully cared for and offer the curious a story to discover, a beauty to slowly ponder as they progress toward the choir.
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Beautiful castle with a beautiful forest nearby 😉
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The current remains are those of the 15th-century gate and its barbican or artillery boulevard. The earliest remains on the site date back to the 1st century, with the remains of an ancient domus, a street, and its wooden gutter. The first Guillaume Gate was built around 1185; a wall can still be seen a little further along Rue de la Porte Guillaume. Source: https://journals.openedition.org/cem/14214?lang=en
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Pleasant in spring when the plants are awakening :)
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There are over 190 touring cycling routes available around Millemont, offering a wide variety of options for different skill levels and preferences. The komoot community has explored these routes over 900 times.
The touring cycling routes near Millemont are characterized by extensive woodlands, rolling hills, and picturesque valleys within the Île-de-France region. You'll often find yourself on quiet country roads and forest paths, with varied elevation changes as you traverse areas like the Forêt de Rambouillet and the Vallée de Chevreuse.
Yes, Millemont offers a good selection of routes for beginners. There are 54 easy touring cycling routes available, perfect for those looking for a more relaxed ride through the scenic countryside without significant climbs.
The touring cycling routes in Millemont are highly rated by the komoot community, with an average score of 4.5 stars from over 140 reviews. Cyclists often praise the diverse terrain, the charming villages, and the peaceful forest paths.
Many of the touring cycling routes around Millemont are designed as circular loops, allowing you to start and finish at the same point. For example, the Étang Neuf – Charming village Gambaiseul loop from Garancières - La Queue is a popular moderate 37.1 km circular route that explores scenic countryside and villages.
The area around Millemont is rich in historical and natural attractions. You can cycle past the historic The Donjon of Houdan, or explore routes that lead near the picturesque Rompu Pond. Other notable sites include the Notre-Dame du Chêne Chapel and various castles like Behoust Castle.
Absolutely. Many routes traverse the beautiful Forêt de Rambouillet and the Vallée de Chevreuse, offering numerous scenic spots. The Yew Castle – Étang de la pinardiaire loop from Grosrouvre, for instance, leads through woodlands and past the tranquil Étang de la Pinardiaire, providing lovely natural vistas.
While specific parking spots aren't detailed for every route, many villages and towns near the starting points of these routes, such as Garancières - La Queue or Orgerus - Béhoust, offer public parking facilities. When planning your tour, check the specific starting location for available parking options.
Millemont itself is a small commune, but the wider Yvelines department is accessible by public transport, particularly train lines from Paris to towns like Rambouillet or Montfort-l'Amaury. From these towns, you can often connect to the cycling networks. It's advisable to check local bus services or cycle the short distances from train stations to your desired route starting points.
Yes, for experienced riders seeking a challenge, there are 31 difficult touring cycling routes around Millemont. An example is the Pont de Gambaiseuil – Behoust Castle loop from Orgerus - Béhoust, a 46.5 km path featuring more challenging ascents and descents through forested landscapes.
Definitely. The region around Millemont is dotted with historical castles. The Route des Deux Chateaux – Maurice Ravel Museum loop from Garancières - La Queue is a moderate 29.1 km route that allows you to explore the area's heritage. You can also plan longer excursions to visit the famous Château de Rambouillet or even the Palace of Versailles, which are within cycling distance.
Yes, for those looking for longer adventures, routes like The finish line in Chartres – Chartres loop from Orgerus - Béhoust offer an extensive 155.9 km journey with significant elevation, allowing for a full day or multi-day touring experience to explore further afield.


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