4.5
(262)
4,944
riders
432
rides
Road cycling routes around Clairefontaine-en-Yvelines traverse a landscape characterized by the expansive Rambouillet Forest and the undulating terrain of the Chevreuse Valley. The region features a mix of forested roads, open meadows, and notable climbs such as the "Côte des 17 Tournants." This area offers a green environment for exploration, with routes winding through villages and natural features.
Last updated: November 1, 2026
4.6
(5)
21
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
17
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(2)
19
riders
Easy road ride. Mostly well-paved surfaces and easy to ride.
16
riders
88.7km
03:45
500m
500m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
11
riders
85.4km
03:38
460m
460m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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A lovely crossroads located between Rambouillet and St Léger en Yvelines, where the monument is simple but pretty, just like its forester's house
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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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Pretty building at Bordes which forms the entrance to the castle.
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Very difficult coast with high percentages.
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Good, dry hill to climb as a dancer. Burns in your legs guaranteed if you go all out! For more advice, don’t hesitate to follow us on Komoot and Instagram @chouchou_team
4
0
Bench, greenery, river and shade for a bite to eat or a break.
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0
There are over 460 road cycling routes in the Clairefontaine-en-Yvelines area. These routes offer a range of difficulties, with nearly 100 easy routes, over 350 moderate routes, and a few more challenging options for experienced cyclists.
The terrain around Clairefontaine-en-Yvelines is characterized by the expansive Rambouillet Forest and the undulating landscapes of the Chevreuse Valley. You'll find a mix of forested roads, open meadows, and some notable climbs, including the famous "Côte des 17 Tournants" and the Côte de Châlo, offering varied experiences for road cyclists.
Yes, the region is known for the challenging "Côte des 17 Tournants," a climb popular among the cycling community. Another notable ascent is the Côte de Châlo. You can experience varied terrain including the Côte de Châlo on the Côte de Châlo – Bullion Church loop from Saint-Arnoult-en-Yvelines.
While cycling, you can explore the natural beauty of the Rambouillet Forest, known for its fragrant pine forests and idyllic ponds. The Chevreuse Valley also offers bucolic scenery. Notable natural highlights include Vaux‑en‑Cernay Lake, Étang de Saint-Hubert, and the picturesque waterfall at the Petit Moulin in Vaux-de-Cernay.
Yes, the area offers several easy road cycling routes suitable for families. An excellent option is the Pavilion Pond – Le Bourgneuf - Les Moutiers loop from Clairefontaine-en-Yvelines, which is an easy 23.8-mile (38.2 km) path starting directly from the village and passing by natural features like Pavilion Pond.
Many of the road cycling routes in the region are designed as loops, allowing you to start and finish in the same location. For example, the Pavilion Pond – Le Bourgneuf - Les Moutiers loop begins directly from Clairefontaine-en-Yvelines.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 190 reviews. Cyclists often praise the varied terrain, the serene environment of the Rambouillet Forest, and the charming villages encountered along the routes.
Yes, the region is rich in history and culture. While cycling, you might pass near landmarks such as Dampierre-en-Yvelines Castle, which is close to popular cycling segments. Breteuil Castle, with its vast park, and the canals of Rambouillet Castle are also within the broader Yvelines department, offering cultural stops amidst your ride.
The region's natural beauty, particularly the Rambouillet Forest and Chevreuse Valley, is enjoyable throughout the warmer months. Spring and autumn offer pleasant temperatures and vibrant scenery, making them ideal for road cycling. Summer is also suitable, though it can be warmer.
Yes, for those looking for longer rides, routes like the Côte de Châlo – Bullion Church loop from Saint-Arnoult-en-Yvelines cover about 48 miles (77.2 km). The broader Yvelines department also hosts sections of national cycle routes, such as "La Véloscénie," which offers extensive distances combining nature and cultural experiences.
For more details on outdoor activities and cycling within the Rambouillet Forest, you can visit the local tourism website: rambouillet-tourisme.fr.


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