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Routes
Mountain biking trails
France
Ile-de-France
Palaiseau
Longjumeau

Beautiful descent – Descent of the Rocher de Saulx loop from Gravigny Balizy

Routes
Mountain biking trails
France
Ile-de-France
Palaiseau
Longjumeau

Beautiful descent – Descent of the Rocher de Saulx loop from Gravigny Balizy

Moderate

4.4

(27)

98

riders

Beautiful descent – Descent of the Rocher de Saulx loop from Gravigny Balizy

02:55

35.8km

520m

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: August 15, 2026

Tips

Cycling is not permitted along parts of this route

After 16.4 km for 221 m

After 25.4 km for 293 m

Waypoints

A

Start point

Train Station

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1

1.38 km

Templars' Bridge, Templars' Wood

Highlight • Bridge

Beautiful place along a river

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2

6.02 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 •

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3

8.70 km

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

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4

13.2 km

A real little Bike Park. It is managed by an association, a panel with the rules related to the place is present at the top of the slopes.

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15.2 km

Bois du Gros Chêne

Forest

16.5 km

Bassin Sec du Mort Rû

Lake

7

18.2 km

Côte de l'Escargot

Highlight (Segment) • Climb

The climb to the Col de l'Escargot or just "l'Escargot" is indeed a classic of the area, it climbs for around 0.5km with an average of 8 or 9%
This …

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8

27.5 km

beautiful facade and magnificent church

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9

28.2 km

View of the Château de Lormoy

Highlight • Viewpoint

10

28.3 km

Longpont Basin

Highlight • River

Hello everyone, be careful, several waypoints (notably 5) do not exist or no longer exist. I really struggle to follow this tour.

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Tip by

32.7 km

Bassin du Breuil

Lake

35.1 km

Bois de Sillery

Forest

B

35.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

15.0 km

8.81 km

6.66 km

3.29 km

1.73 km

376 m

Surfaces

11.2 km

8.91 km

8.67 km

3.33 km

2.45 km

1.29 km

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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 (40 m)

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Weather

Powered by Foreca

Saturday 17 October

14°C

6°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

February 4, 2024,Gaaadoue ! Ton univers impitoya-able !!
Beautiful mountain bike hike in the areas of the Saulx rock, Ville du Bois, Marcoussis and Monthlery. Technical passages, others rapid, severe climbs. Everything for fun. Reserved for experienced mountain bikers.

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