4.5
(114)
443
riders
68
rides
Touring cycling around Magny offers a network of routes through varied landscapes, characterized by gentle terrain and modest elevation changes. The region features numerous ponds and the Loir river, providing scenic backdrops for rides. It is integrated into the Parc Naturel Régional de la Haute Vallée de Chevreuse, which includes extensive forest massifs, steep valleys, and agricultural plateaus. This environment is suitable for touring cyclists seeking routes with manageable difficulty levels.
Last updated: July 2, 2026
4.3
(49)
252
riders
56.3km
03:12
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(6)
55
riders
68.6km
03:58
230m
230m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

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5.0
(2)
23
riders
29.4km
01:40
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
37
riders
45.1km
02:38
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
192km
11:06
890m
890m
Hard bike ride. Very 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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According to biblical accounts, the apostle "Saint Jacques" was the first person to be executed for his faith, as recorded in the Acts of the Apostles, making him an early martyr (blood witness) of Christianity. His tomb in the town named after him, "Santiago de Compostela" (Galicia, Spain), is one of the most famous and important pilgrimage destinations in the world and is often ranked third after Jerusalem and Rome. Yesterday (July 25) was his feast day in the calendar of saints. When this date falls on a Sunday (this was last the case in 2021), the Catholic Church celebrates a special "Holy Year" there (extended by Pope Francis until 2022 due to the coronavirus pandemic).
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The imposing structure known as the "Château de Chateaudun" that reveals itself to visitors here is, of course, also available in other sports in the komoot system. For the corresponding hiking highlight, you'll find further relevant information and additional photos under the tips. If you're interested, see =>> https://www.komoot.com/de-de/highlight/936307
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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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The place to take a break in Illiers-Combray.
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Beautiful green space in the middle of the city. Sometimes flooded in winter.
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Illiers Combray is not the banks of the Eure but of the Loir!
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Magny offers a wide selection of touring cycling routes, with over 60 different options to explore. These routes cater to various preferences, from leisurely rides to more challenging excursions.
The region around Magny is characterized by its gentle terrain, making it suitable for touring cyclists. Most routes feature modest elevation changes with gradual ascents and descents. For instance, a moderate route like Ponds of Fontenay-sur-Eure – Rives du Loir loop from Bailleau-le-Pin has an elevation gain of around 200 meters over 58.6 km, while a more difficult one like The finish line in Chartres – Saint-Piat Mill loop from Bailleau-le-Pin can have nearly 900 meters of ascent over 191 km.
Yes, Magny is very welcoming for beginners. A significant portion of the routes, over 40, are classified as easy, offering a comfortable introduction to touring cycling in the region. These routes typically feature gentle gradients and well-maintained paths.
While many routes are gentle, Magny does offer options for more experienced touring cyclists. There are a few routes classified as difficult, such as The finish line in Chartres – Saint-Piat Mill loop from Bailleau-le-Pin, which covers a substantial distance of 191 km with significant elevation changes, providing a good test for endurance and skill.
Yes, many of the touring cycling routes in Magny are designed as loops, allowing you to start and finish at the same point. Examples include the popular Moulin de Ver-lès-Chartres – Ponds of Fontenay-sur-Eure loop from Bailleau-le-Pin and Ponds of Fontenay-sur-Eure – Barjouville Pond loop from Bailleau-le-Pin, which offer convenient ways to explore the region's natural beauty.
The routes often lead through scenic landscapes dotted with numerous ponds and follow the banks of the Loir river. You can also discover historical and cultural landmarks. Notable attractions include the Church of Saint James, Illiers-Combray, the Saint-Georges Church of Saint-Georges-sur-Eure, and the 15th-century murals in Saint-Orien church. The Ponds of Fontenay-sur-Eure are a recurring scenic highlight.
Given the gentle terrain and numerous easy routes, many touring cycling paths around Magny are suitable for families. The focus on natural ponds and riverbanks provides a pleasant and safe environment for cyclists of all ages to enjoy the outdoors.
The touring cycling routes in Magny are highly regarded by the komoot community, boasting an average rating of 4.4 stars from over 100 reviews. Cyclists frequently praise the region's tranquil natural settings, the well-maintained paths, and the scenic beauty of the ponds and river landscapes.
Yes, several routes incorporate the Loir river into their paths, offering picturesque riverside cycling. For example, the Rives du Loir – Ponds of Fontenay-sur-Eure loop from Bailleau-le-Pin specifically highlights the riverbanks as a key feature of the ride.
The diverse ecosystems and scenic overlooks suggest that spring, summer, and early autumn are ideal for touring cycling in Magny. During these seasons, the weather is generally pleasant, allowing for comfortable rides and the full enjoyment of the region's natural beauty, including its wetlands, uplands, and old-growth forests.
While specific parking locations are not detailed for every route, many touring cycling routes in Magny, especially those starting from towns or villages like Bailleau-le-Pin, typically offer public parking facilities nearby. It's advisable to check the starting point of your chosen route for specific parking information.


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