4.5
(1935)
15,286
hikers
15
hikes
Hiking around Vauhallan offers diverse terrain at the intersection of the Bièvre Valley and the Saclay Plateau. The region features wooded hillsides, lush meadows, and streams, providing a preserved natural environment for exploration. Hikers can discover a network of paths that traverse valleys and plateaus, often incorporating historical elements like the "rigoles" (canals) designed for Versailles. The landscape provides varied elevation changes suitable for different hiking abilities.
Last updated: May 7, 2026
4.7
(6)
35
hikers
12.0km
03:12
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
26
hikers
5.99km
01:32
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4
hikers
3.82km
01:03
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4
hikers
5.46km
01:27
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
4
hikers
23.5km
06:12
210m
210m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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along the path, old marker with fleur-de-lis
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Igny train station. Ideal starting point for hiking. Underground passage.
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Church in Saclay
6
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Soon Saclay will be covered in concrete. In the meantime, come and enjoy the “horizon bench” which is still in the middle of the fields.
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Vauhallan offers a diverse network of over 15 hiking trails, catering to various preferences and skill levels. These routes explore the unique landscape where the Bièvre Valley meets the Saclay Plateau.
Yes, Vauhallan provides options for every hiker. The area features 12 easy trails perfect for leisurely strolls, 3 moderate routes for those seeking a bit more challenge, and 1 difficult trail for experienced trekkers. The varied terrain includes wooded hillsides, lush meadows, and gentle valley paths.
Hiking in Vauhallan allows you to encounter a rich blend of history and nature. You can explore the ancient 'rigoles' (canals) that once supplied water to Versailles, remnants of the 11th-century Arpentis farm, and the serene Saint-Louis-du-Temple Abbey. The trails also wind through picturesque wooded hillsides and along streams that feed into the Bièvre River.
Absolutely. Many of Vauhallan's trails are suitable for families, offering easy strolls through natural environments. For example, the View of the abbey loop from Igny is an easy 3.0-mile path that provides tranquil valley landscapes, perfect for a family outing.
Yes, many of the trails in Vauhallan are designed as circular routes, allowing you to start and end at the same point. Popular options include the Old Boundary Marker with Fleur-de-Lys loop from Igny and the View of the abbey loop from Grand Hall, offering convenient exploration of the area.
The trails in Vauhallan are highly rated by the komoot community, with an average score of 4.5 stars from over 1800 reviews. Hikers frequently praise the preserved natural environment, the blend of wooded areas and open meadows, and the historical elements like the 'rigoles' and ancient structures that add unique character to the routes.
Vauhallan is accessible, and while specific parking details vary by trailhead, many routes, such as those starting from Igny, offer convenient access points. Public transport options to nearby villages like Igny are also available, allowing for easy connection to the trail network. It's advisable to check local transport schedules when planning your trip.
Vauhallan's natural beauty can be enjoyed year-round. Spring and autumn offer pleasant temperatures and vibrant foliage, making them ideal for hiking. Summer provides lush green landscapes, while winter hikes can be serene, especially through the wooded areas. The choice depends on your preference for weather and scenery.
Yes, Vauhallan's landscape is shaped by its water features. Many trails follow local streams, such as those of Vauhallan and Mittez, which flow into the Bièvre River. You can also explore paths that incorporate the historical 'rigoles' (canals) of Favreuse and Domaniale, a unique hydraulic system built for the Palace of Versailles.
For those seeking a more extensive adventure, Vauhallan offers longer and more challenging routes. The La Bièvre Stream – View of the abbey loop from Vauhallan is a difficult 14.6-mile (23.5 km) trail that takes approximately 6 hours to complete, featuring significant elevation changes and diverse terrain.
Beyond the immediate trails, the region boasts several significant attractions. You can visit the impressive Buc Aqueduct (arcades), a historical structure that once supplied water to Versailles. The Greenway in Fontenay-aux-Roses, a 14-kilometer car-free route, is also nearby, offering additional walking and cycling opportunities.


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