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Routes
Mountain biking trails
France
Ile-de-France
Palaiseau
Juvisy-Sur-Orge

View of the Petite Vallée – Beautiful descent loop from Juvisy-sur-Orge

Routes
Mountain biking trails
France
Ile-de-France
Palaiseau
Juvisy-Sur-Orge

View of the Petite Vallée – Beautiful descent loop from Juvisy-sur-Orge

Moderate

4.7

(7)

50

riders

View of the Petite Vallée – Beautiful descent loop from Juvisy-sur-Orge

02:49

40.8km

370m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: April 25, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 16.6 km for 188 m

Waypoints

A

Start point

Train Station

Get Directions

6.93 km

Parc de Petit-Vaux

Forest

7.76 km

Bois de Sillery

Forest

8.78 km

Bassin de Balizy

Lake

4

16.9 km

Descent of the Rocher de Saulx

Highlight • Trail

Decent very nice with banked turns that zigzag on the way down.
to do by mountain bike - guaranteed sensation: o)

Translated by Google •

Tip by

5

24.6 km

View of the Petite Vallée

Highlight • Viewpoint

Nice view, near many small paths and single track.

Translated by Google •

Tip by

6

25.8 km

Beautiful descent

Highlight (Segment) • Trail

This trail is a fun downhill trail with some roots, perfect for testing your mountain biking skills. In wet weather, there is a bit of mud. In autumn, the leaves add a nice little obstacle.

Translated by Google •

Tip by

7

29.8 km

Beautiful place along a river

Translated by Google •

Tip by

8

29.9 km

Templars' Bridge

Highlight • Bridge

The construction style suggests that the bridge post-dates the Templars, but it is quite old. The bridge is said to be part of the pilgrim road from Paris to Santiago …

Tip by

B

40.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

14.0 km

10.2 km

6.84 km

4.91 km

4.54 km

385 m

Surfaces

20.5 km

8.18 km

5.35 km

3.61 km

2.87 km

315 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (160 m)

Lowest point (30 m)

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Weather

Powered by Foreca

Today

Thursday 21 May

27°C

13°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Nearby routes

Moderate

4.5

357

Champcueil Descent – Buisson Tower loop from Ballancourt

04:20h

50.6km

600m

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