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France
Ile-de-France
Rambouillet

Forêt Des Quatre Piliers

The best cycling routes in Forêt Des Quatre Piliers

4.5

(194)

1,404

riders

207

rides

Touring cycling in Forêt Des Quatre Piliers offers routes through a vast forest spanning 1100 hectares, characterized by diverse tree species including oaks, pines, and beeches. The landscape features valleys and witness hills, with the Butte Grise reaching 181 meters, providing some elevation changes. Key natural attractions include the Étang de la Pimardière and the Étang de Béhoust, contributing to the area's biodiversity. Sandy paths are also present, typical of pine forests.

Best touring cycling routes in Forêt Des Quatre…

Last updated: July 12, 2026

4.0

(2)

19

riders

#1.

The finish line in Chartres – Chartres loop from Orgerus - Béhoust

156km

09:33

1,060m

1,060m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Tips from the Community

Marcopolox
February 25, 2026, Église St Martin, Orvilliers

Place where Pompidou is buried

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Please note: if you want to park there to go hiking, the car park is currently only open from 2:00 p.m. on Sundays.

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Francis
August 24, 2025, Mares de Vilpert

Great outing 👍

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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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Ellie_
August 7, 2025, Pont en pierre

No trolls hiding here!

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The museum appears to be open on saturdays

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Vin
June 30, 2025, la porte guillaume

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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Quiet little passage :)

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Frequently Asked Questions

How many touring cycling routes are available in Forêt Des Quatre Piliers?

Forêt Des Quatre Piliers offers a wide selection of touring cycling routes, with over 200 options available. These routes cater to various skill levels, including 59 easy, 118 moderate, and 34 difficult trails.

What kind of terrain can I expect on touring cycling routes in Forêt Des Quatre Piliers?

The terrain in Forêt Des Quatre Piliers is quite varied, featuring picturesque valleys, distinctive witness hills like the Butte Grise (reaching 181 meters), and sections with sandy paths typical of pine forests. You'll encounter a mix of surfaces and gentle elevation changes, making for an engaging ride.

Are there any family-friendly touring cycling routes in the area?

Yes, the broader Rambouillet forest, which includes Forêt Des Quatre Piliers, offers family-friendly circuits suitable for children aged 10 and up. Within Forêt Des Quatre Piliers itself, there are 59 easy routes that are generally well-suited for families looking for a less strenuous ride.

What natural features can I see while cycling in Forêt Des Quatre Piliers?

While cycling, you can enjoy diverse flora including oaks, pines, beeches, ashes, hornbeams, and birches. Key natural attractions include the tranquil Étang de la Pimardière and the biodiverse Étang de Béhoust, which is home to protected species like the spotted salamander.

Are there any circular touring cycling routes in Forêt Des Quatre Piliers?

Yes, many of the touring cycling routes in Forêt Des Quatre Piliers are designed as loops. For example, the Yew Castle – Saint Martin Church, Orvilliers loop from Orgerus - Béhoust is a moderate 30.8 km circular route that allows you to start and finish in the same location.

What do other touring cyclists say about the routes in Forêt Des Quatre Piliers?

The touring cycling routes in Forêt Des Quatre Piliers are highly regarded by the komoot community, holding an average rating of 4.5 stars from over 170 reviews. Cyclists often praise the diverse forest landscapes, tranquil ponds, and the variety of terrain that offers options for different ability levels.

Are there any longer, more challenging touring cycling routes for experienced riders?

Absolutely. For experienced touring cyclists seeking a challenge, routes like the Château de Théméricourt – Maintenon loop from Orgerus - Béhoust offer an extensive 186.2 km journey through diverse forest landscapes, typically taking over 11 hours to complete.

What is the best time of year to go touring cycling in Forêt Des Quatre Piliers?

Forêt Des Quatre Piliers offers picturesque scenery throughout the seasons due to its diverse tree species. Spring and autumn are generally ideal for touring cycling, with pleasant temperatures and vibrant foliage. Summer can also be enjoyable, especially within the shaded forest paths, while winter rides are possible but require checking weather conditions.

Are there any historical elements or landmarks to discover along the routes?

While primarily a natural destination, explorers may encounter historical elements such as old crosses within the forest. The surrounding countryside also features traditional farmhouses, old wash houses, and dovecotes, offering glimpses into the region's heritage.

Is it possible to combine cycling with other activities in the Forêt Des Quatre Piliers area?

Yes, Forêt Des Quatre Piliers is popular for various outdoor activities. Beyond cycling, the forest is excellent for hiking and walking, including sections of the GR® 22 long-distance trail. Horse riding is also popular in the vicinity, with paths often shared by different users.

How can I find more information about cycling loops in the broader Rambouillet forest?

For additional cycling loops and information about the wider Rambouillet forest area, you can visit the local tourism website. They provide details on various bike rides, including three specific loops, at rambouillet-tourisme.fr.

What are some moderate touring cycling options in the forest?

If you're looking for a moderate challenge, consider routes like the Route des Deux Chateaux – Charming village Gambaiseul loop from Bazainville. This 47.1 km route offers a balanced ride with engaging scenery without being overly strenuous.

Most popular routes in Forêt Des Quatre Piliers

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