4.4
(524)
17,084
runners
661
runs
Jogging around Fontenay-Lès-Briis offers access to a diverse natural environment, characterized by woodlands, open fields, and varied countryside terrain. The region is situated within the Parc naturel régional de la Haute Vallée de Chevreuse, providing numerous natural spaces for outdoor activities. Runners can explore areas like the Forêt départementale de la Roche Turpin and the Domaine de Soucy, which feature a mix of forests, meadows, and clearings. This landscape provides a range of jogging routes suitable for different preferences and fitness levels.
Last updated: July 5, 2026
5.0
(2)
76
runners
12.7km
01:32
170m
170m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
19
runners
12.5km
01:29
150m
150m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.

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23
runners
53.6km
06:04
610m
610m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
16
runners
12.1km
01:19
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
15
runners
6.58km
00:43
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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 to take a break and discover the panorama from this viaduct
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Be careful, some forest roads have been closed with barbed wire certainly by hunters, you can easily bypass these barriers. It is not a private forest but a state forest...
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Like the nearby Fauvettes viaduct, the Montjay tunnel once served as the old Paris-Chartres railway line. In the middle of the communal forest of Bures-sur-Yvette, it punctuates the straight and rolling line leading to the viaduct.
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Disused railway bridge once used to connect Paris to Chartres, it is now open to the public. The views it offers over the Chevreuse valley and the forest of Bures-sur-Yvette are magnificent. Crossing it while running increases the beauty of the landscape tenfold.
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This park owes its name to the bourgeois-style building present in the middle of its seven hectares of greenery. It is pleasant to run on its wide paths and along the Vaularon, a charming little stream that crosses it. Its basin also brings a little freshness.
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There are over 600 running routes in the Fontenay-lès-Briis area, offering a wide variety of options for all fitness levels. These include easy, moderate, and challenging trails through diverse landscapes.
The region offers a diverse mix of terrain, including tranquil woodlands, open fields, and varied countryside (champêtre) environments. You'll find paths through the Forêt départementale de la Roche Turpin and the natural landscapes of the Domaine de Soucy, providing an engaging backdrop for your run.
Yes, Fontenay-lès-Briis has over 50 easy running routes. An excellent option for a relaxed jog is the Running loop from Fontenay-lès-Briis, which is 2.9 miles (4.6 km) and takes you through local woodlands and fields.
Absolutely. For those seeking a challenge, there are over 100 difficult routes available. A notable long-distance option is the Montjay Tunnel – Fauvettes Viaduct loop from Fontenay-lès-Briis, which spans over 33 miles (53 km) and features significant elevation changes.
The area is rich in natural beauty and interesting landmarks. You can explore the Domaine de Soucy, a Sensitive Natural Area known for its diverse flora and fauna, or run through the calming Forêt départementale de la Roche Turpin. For specific points of interest, consider routes that pass by the Fauvettes Viaduct or the Old Route of the Limours Aérotrain.
Many of the easier and moderate routes are suitable for families, especially those that are shorter and have less elevation gain. The varied landscapes of fields and woodlands provide an enjoyable environment for all ages. Look for routes marked as 'easy' on komoot for the most family-friendly options.
Generally, dogs are welcome on many of the trails, especially in the natural areas like the Forêt départementale de la Roche Turpin. However, it's always best to keep them on a leash, especially in sensitive natural areas like the Domaine de Soucy, to protect local wildlife and ensure a pleasant experience for everyone. Always check local signage for specific restrictions.
The area is beautiful year-round, but spring and autumn offer particularly pleasant conditions with mild temperatures and vibrant scenery. Summer can be warm, so early morning or late evening runs are ideal. While winter running is possible, some trails, especially in wooded areas, might become muddy after rain or snow.
Yes, many of the running routes around Fontenay-lès-Briis are circular, allowing you to start and finish at the same point. An example is the Valley view loop from Fontenay-lès-Briis, which offers scenic views and a convenient loop format.
Parking is generally available near popular access points for natural areas like the Domaine de Soucy and the Forêt départementale de la Roche Turpin. Specific parking information can often be found on individual route descriptions on komoot or local signage.
The running routes in Fontenay-lès-Briis are highly rated by the komoot community, with an average score of 4.5 stars from over 400 reviews. Runners frequently praise the diverse natural environment, including the quiet woodlands and open fields, and the variety of routes suitable for different fitness levels.
While not directly on every running path, the region has several beautiful lakes nearby that can be incorporated into longer runs or visited separately. These include Trévoix Pond and Étang du Moulin Neuf, offering serene spots for a break or a scenic detour.


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