4.5
(3163)
23,277
hikers
963
hikes
Hiking around Les Loges-En-Josas offers diverse natural landscapes within the Bièvre Valley, the Plaine de Versailles, and the Plateau de Saclay. The region features extensive networks of trails through woodlands like the Bois de la Garenne and protected natural areas. This area is characterized by its rich biodiversity, including significant humid zones and agricultural lands. The terrain provides varied options for outdoor activities, from river valleys to plateaus.
Last updated: July 5, 2026
4.8
(85)
414
hikers
13.4km
03:29
80m
80m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.3
(4)
39
hikers
14.0km
03:47
200m
200m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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55
hikers
13.3km
03:31
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
25
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
31
hikers
7.80km
02:05
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Like all the ponds on the Satory plateau, it is a pleasant site.
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I know these mining ponds really well!! It's a superb, pleasant walk. The area is superb, remarkable and easy. Kind regards, Domi
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great intermediate level course of around 1 hour by mountain bike
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A big battle but a very small bridge!
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The tour of the ponds is very pleasant, whatever the season...and for those in the know, we ride in the footsteps of Blake & Mortimer!
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Les Loges-en-Josas offers a wide selection of hiking routes, with over 940 trails recorded on komoot. These routes explore diverse landscapes, from river valleys to agricultural plateaus and extensive woodlands.
You can expect a varied natural landscape, including the picturesque Bièvre Valley, the historical Plaine de Versailles, and parts of the agricultural Plateau de Saclay. The area also features woodlands like the Bois de la Garenne, known for its oak and chestnut trees, and significant humid areas with rich biodiversity.
Yes, Les Loges-en-Josas has plenty of easy routes. Over 500 of the available trails are classified as easy, offering gentle paths through natural settings. An example is the Pastoral Cow Pasture – Banc des Horizons de Saclay loop from Jouy-en-Josas, which is an easy 5.6 km path.
The trails in Les Loges-en-Josas are highly rated by the komoot community, with an average score of 4.5 stars from over 2,700 reviews. Hikers often praise the region's diverse natural beauty, the well-maintained network of paths, and the peaceful atmosphere of areas like the Bièvre Valley and Bois de la Garenne.
Yes, many of the trails in Les Loges-en-Josas are designed as circular routes, allowing you to start and end at the same point. For example, the Pastoral Cow Pasture – Les Loges-en-Josas loop from Jouy-en-Josas is a moderate 13.7 km circular trail through pastoral landscapes.
Absolutely. The region offers several options suitable for families. The Ferme de Viltain Loop is an educational trail with 16 discovery stops highlighting agricultural heritage. Additionally, the Parc Yvon Le Coz provides recreational facilities, including a children's playground and a fitness trail, perfect for a family outing after a walk.
Most natural areas and trails in Les Loges-en-Josas are generally dog-friendly, especially those through woodlands and open fields. It's always recommended to keep your dog on a leash, particularly in protected areas or near agricultural lands, to respect local wildlife and farmers.
The area is rich in history and natural beauty. You can encounter remnants of Louis XIV's 43-kilometer wall, explore the picturesque old village center with the Saint-Eustache church, or visit the 17th-century Fief du Renard château. Natural highlights include the ponds of Parc des Côtes Montbron and the Bois de la Garenne, which is carpeted with wild hyacinths in early spring.
While specific public transport details for each trailhead are not provided, the region is well-equipped for hikers. Many trails feature detailed starting panels and QR codes for route information, indicating accessibility. For broader regional exploration, Les Loges-en-Josas is also close to the vast Haute Vallée de Chevreuse Regional Natural Park, which has its own network of accessible trails.
Yes, for those seeking more challenging routes, Les Loges-en-Josas offers 63 difficult trails. These routes often feature greater elevation changes or longer distances, providing a more strenuous experience. The Weir on the Bièvre – Bièvre Valley in Buc loop from Jouy-en-Josas, for instance, is a moderate 14 km path with notable elevation changes.
Spring is particularly beautiful, especially in the Bois de la Garenne where wild hyacinths carpet the undergrowth. Autumn also offers stunning foliage. The diverse landscapes, including the Bièvre Valley and various woodlands, provide pleasant hiking conditions throughout spring, summer, and autumn, with each season offering its unique charm.
Yes, Les Loges-en-Josas is home to several ecologically significant areas. The Bièvre Valley itself is a classified site, and two areas within the commune are designated as "Zones naturelles d'intérêt écologique, Faunistique et Floristique" (ZNIEFF). The Parc Départemental des Côtes Montbron is another sensitive natural area, rich in diverse flora and bird species, with a dedicated hiking trail.


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