4.5
(2075)
13,130
hikers
705
hikes
Hiking around Janvry offers access to the diverse landscapes of the Haute Vallée de Chevreuse Regional Nature Park. The area features a varied topography with extensive woods, rolling valleys, and meandering rivers like the Yvette. Trails traverse open fields, agricultural plateaus, and connect to natural features such as the Bois de Montmarre. This setting provides a rich natural environment for outdoor activities, including wetlands like the Maincourt reedbed.
Last updated: June 29, 2026
4.9
(18)
120
hikers
8.29km
02:15
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(3)
120
hikers
12.8km
03:37
280m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.7
(79)
350
hikers
12.8km
03:30
190m
190m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(7)
63
hikers
10.6km
02:47
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(6)
62
hikers
9.43km
02:29
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Beautiful castle in the village of Janvry
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A magnificent viewpoint in this forest of Roche-Turpin oaks
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Great view when you are at the top of the viaduct!
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nice place
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very beautiful statue a little hidden by the trees. But why this statue here?
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beautiful peaceful forest where you can hear the birds singing between January and Saint-Jean-de-Beauregard
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be careful with the rains this winter the path is impassable or bring boots
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pretty path through the woods to reach the town of Janvry
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There are over 670 hiking routes around Janvry, offering a wide range of options for all skill levels. This includes more than 300 easy trails, nearly 300 moderate options, and over 60 more challenging routes within the Haute Vallée de Chevreuse Regional Nature Park.
Yes, Janvry offers a significant number of easy hiking trails, with over 300 routes suitable for beginners or those seeking a relaxed walk. These often traverse the lush greenery and farmlands of the Haute Vallée de Chevreuse Regional Nature Park, providing accessible and scenic experiences.
Hiking around Janvry offers diverse landscapes characteristic of the Haute Vallée de Chevreuse Regional Nature Park. You'll encounter a mix of lush greenery, open agricultural lands, and wooded paths. The scenery changes with the seasons, providing varied views from open fields to more sheltered forest trails.
Yes, many routes around Janvry are circular, allowing you to start and end at the same point. An example is the Janvry Castle – Trail to Janvry loop from Janvry, which is a moderate 9.7 km trail that takes you through the local landscape.
Beyond the natural beauty, you can discover several points of interest. The area features natural monuments like The Oak of Petit Launay and Le Rocher Gris. For a cultural touch, the 13th-century Church of Notre Dame du Mont Carmel is located within Janvry village. Some trails, like the Janvry Fountain – Janvry Castle loop from Gometz-la-Ville, even pass by historical sites like the Château de Janvry.
Yes, the region around Janvry includes several lakes and ponds that can be incorporated into your hiking plans. Notable examples include Trévoix Pond, Carouge Basin, and Lac d'Olainville, offering serene spots for a break.
The hiking experiences around Janvry are highly rated by the komoot community, with an average score of 4.5 stars from over 1,900 reviews. Hikers often praise the diverse terrain, from open fields to wooded paths, and the rich natural environment of the Haute Vallée de Chevreuse Regional Nature Park.
Yes, Janvry offers unique attractions that can enhance your visit. The village hosts a free animal park spanning six hectares, where you can observe various animals like llamas and wallabies. In summer, Janvry also transforms part of its area into 'Janvry Plage,' an exotic spot with sand and a swimming pool for relaxation after your hike.
Yes, some routes in the area feature unique man-made structures. For example, the Montjay Tunnel – The Tunnel loop from Gometz-le-Châtel includes an interesting tunnel section, and the Fauvettes Viaduct – The Tunnel loop from Gometz-la-Ville passes by the impressive Fauvettes Viaduct.
Hikes around Janvry vary in length and duration. Many popular routes, like the La Roche Turpin Forest – valley view loop from Fontenay-lès-Briis (7.5 km), can be completed in about 2 hours. Longer moderate trails, such as the Montjay Tunnel – The Tunnel loop from Gometz-le-Châtel (12.8 km), might take around 3.5 to 4 hours.
Janvry's landscapes offer beauty throughout the year. Spring and autumn provide pleasant temperatures and vibrant colors, with lush greenery in spring and rich foliage in autumn. Summer is also popular, especially with the 'Janvry Plage' attraction, though some trails might be more exposed to the sun. Winter hiking is possible, offering a different, quieter perspective of the natural park.


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