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Routes
Bike touring routes & trails
France
Ile-de-France
Palaiseau
Chilly-Mazarin

Descent of the Rocher de Saulx – Saulx Basin loop from Chilly-Mazarin

Routes
Bike touring routes & trails
France
Ile-de-France
Palaiseau
Chilly-Mazarin

Descent of the Rocher de Saulx – Saulx Basin loop from Chilly-Mazarin

Hard

4.5

(4)

38

riders

Descent of the Rocher de Saulx – Saulx Basin loop from Chilly-Mazarin

02:55

36.5km

450m

Cycling

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: April 8, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 6.51 km for 128 m

Waypoints

A

Start point

Train Station

Get Directions

7.14 km

Forêt départementale du Rocher de Saulx

Forest

2

7.58 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

12.2 km

Bois de Monsieur

Forest

4

13.7 km

5

30.3 km

Just the tunnel itself is impressive!

Translated by Google •

Tip by

6

32.3 km

Shark Mural Under the Bridge

Highlight • Structure

Large fresco tagged under the bridge.

Translated by Google •

Tip by

7

32.8 km

Saulx Basin

Highlight • Lake

Open every day

Translated by Google •

Tip by

8

33.5 km

Saulx-les-Chartreux Basin

Highlight • Other

9

34.6 km

Passage de La Morte

Highlight (Segment) • Other

Small passage to join the Yvette

Translated by Google •

Tip by

B

36.5 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

17.9 km

6.42 km

4.98 km

4.68 km

2.18 km

274 m

< 100 m

Surfaces

14.6 km

10.6 km

8.83 km

2.27 km

152 m

103 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 (40 m)

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Weather

Powered by Foreca

Saturday 4 July

31°C

17°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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

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314

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