4.5
(260)
1,289
riders
55
rides
Gravel biking around Saclay offers a diverse landscape characterized by the expansive Saclay plateau, dense woodlands, and a network of historical waterways. The region features rolling hills with moderate elevation changes, providing varied surfaces ideal for gravel bikes. Riders can explore paths through agricultural fields, along river valleys, and past historical aqueducts and viaducts. This blend of natural beauty and historical infrastructure creates a compelling destination for outdoor enthusiasts seeking no traffic gravel bike trails.
Last updated: May 21, 2026
3.0
(2)
21
riders
47.8km
03:04
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(10)
44
riders
27.6km
01:34
230m
230m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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4.8
(4)
20
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(6)
14
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
14
riders
37.9km
02:14
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saclay
Beautiful castle in the village of Janvry
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a portion of the track has been closed since March 31, 2025 (for 1 month)
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Pretty castle well glimpsed at the heart of a beautiful gravel ride between Choisel and St Rémy
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[In Advent] "we hear in the Gospel the beginning of the ministry of Saint JEAN BAPTIST. He appears in the desert and calls people to conversion so that they may prepare for the coming of the Lord. His call reminds us that Advent is not only a time of waiting, but also of interior preparation. "Prepare the way of the Lord, make straight his paths" (Luke 3:4). John's message challenges us to examine our lives. What "rough paths" and "crooked roads" are there in our hearts? Where have we perhaps distanced ourselves from God or lost sight of our fellow human beings? John invites us to remove these obstacles and reorient our lives. But his call has not only a personal dimension, but also a social one: the way of the Lord is a way of justice, peace and reconciliation. When we pave the way of the Lord, we bring light into the darkness of the world and hope into the hearts of people." (Text: Michael Inden, Diocesan President of the KAB in the Archdiocese of Cologne)
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Great view when you are at the top of the viaduct!
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Beautiful view of the castle and its park. Several single tracks around the estate are perfect for exploring the surrounding woods.
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The Saclay region offers a wide selection of traffic-free gravel bike trails. You can explore over 45 routes, ranging from easy to difficult, ensuring there's something for every skill level.
Yes, Saclay is great for family-friendly gravel biking. Many trails traverse the expansive Saclay Plateau, forests, and paths alongside waterways, offering safe and scenic environments away from cars. Look for routes marked as 'easy' or 'moderate' for a more relaxed family outing.
You'll experience a diverse landscape on Saclay's gravel trails. Expect to ride through dense woodlands, open agricultural fields on the Saclay Plateau, and along picturesque waterways like the Yvette, Bièvre, and Orge rivers. Many routes also incorporate historical infrastructure such as aqueducts and viaducts, offering unique views.
Absolutely! Many of the gravel bike trails in Saclay are designed as loops, allowing you to start and end at the same point. For example, consider the Saulx Basin – Janvry Fountain loop from Palaiseau - Villebon, which offers a substantial ride through varied terrain.
Saclay's trails are rich with history. You can cycle past impressive structures like the View of the Château de Sceaux, the Aqueduc de Buc, and viaducts such as the Fauvettes Viaduct. Some routes even follow old railway lines, offering glimpses into the region's past. The Montjay Tunnel – Fauvettes Viaduct loop from Orsay-Ville is a great example of a route featuring historical railway infrastructure.
Gravel biking in Saclay is enjoyable throughout much of the year. Spring and autumn are particularly pleasant, with mild temperatures and beautiful foliage in the forests. Autumn also brings unique conditions with fallen leaves, adding to the gravel riding experience. Summers can be warm, so early morning or late afternoon rides are recommended.
Saclay is well-connected to public transport, making it accessible from Paris and surrounding areas. Many routes start near train stations, allowing you to easily bring your bike. For instance, the Route du Cordon du Haut – The Meudon radio tower loop from Petit Jouy - Les Loges is accessible from stations in the area.
Yes, for those seeking a longer adventure, Saclay offers several extended gravel routes without traffic. The Viaduc de la Prédécelle – Greenway of the Pays de Limours loop from La Hacquinière is a great option, covering over 50 kilometers through diverse landscapes.
The komoot community highly rates the gravel biking experience in Saclay, with an average score of 4.37 stars. Reviewers often praise the region's quiet, traffic-free paths, the blend of natural beauty with historical landmarks, and the varied terrain that keeps rides interesting.
Beyond the general plateau and forest scenery, keep an eye out for the unique hydraulic network of ponds and channels, originally built to supply the Palace of Versailles. The Ponds of Parc des Côtes Montbron are a notable natural highlight. You might also find an ornithological observatory at Étang Vieux for birdwatching.
Generally, no specific permits are required for gravel biking on the public trails and paths in the Saclay region. However, always respect local signage, especially in nature reserves or private areas, and adhere to any rules regarding trail usage.


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