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Routes
France
Ile-de-France
Palaiseau
Longjumeau

Saulx Basin – Bassin de Coupières loop from Gravigny Balizy

Routes
France
Ile-de-France
Palaiseau
Longjumeau

Saulx Basin – Bassin de Coupières loop from Gravigny Balizy

Hard

5.0

(4)

20

riders

Saulx Basin – Bassin de Coupières loop from Gravigny Balizy

02:30

48.5km

240m

Gravel riding

Hard gravel ride. 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: March 27, 2026

Tips

Includes a segment that is highly dangerous

A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 24.7 km for 29 m

Waypoints

A

Start point

Train Station

Get Directions

1

4.35 km

Saulx Basin

Highlight • Lake

Open every day

Translated by Google •

Tip by

2

6.88 km

Just the tunnel itself is impressive!

Translated by Google •

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3

15.2 km

The Chemin du Bras Mort cycle path in Bures-sur-Yvette offers a serene and picturesque ride through the natural beauty of the Chevreuse Valley. Following the meanders of the Yvette, this …

Translated by Google •

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4

17.6 km

Bassin de Coupières

Highlight • Natural

Created to retain the floods of the Yvette, the Bassin de Coupières offers a beautiful unobstructed view of the Bois d'Aigrefoin. Walking along its abundant vegetation is extremely pleasant.

Translated by Google •

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5

19.5 km

Jaumeron Meadow

Highlight • Natural

Pretty meadow for a picnic, as well as a quality play area for children. A part accommodates sheep and goats

Translated by Google •

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6

24.7 km

Super atypical passage, I recommend

Translated by Google •

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7

29.3 km

Jaumeron Meadow and Park

Highlight • Rest Area

Pretty meadow for a picnic break, with a quality play area for children. An unmowed area accommodates sheep and goats

Translated by Google •

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8

40.8 km

Yvette Promenade

Highlight (Segment) • Other

Nice path along the Yvette and a special passage with many very good quality tags

Translated by Google •

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B

48.5 km

End point

Train Station

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Way Types & Surfaces

Way Types

19.9 km

12.5 km

8.07 km

4.45 km

3.43 km

166 m

Surfaces

24.3 km

18.7 km

3.53 km

1.57 km

255 m

165 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 (100 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Wednesday 20 May

23°C

9°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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