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

Carouge Basin – Côte de l'Escargot loop from Brétigny-sur-Orge

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

Carouge Basin – Côte de l'Escargot loop from Brétigny-sur-Orge

Moderate

3.0

(3)

15

riders

Carouge Basin – Côte de l'Escargot loop from Brétigny-sur-Orge

02:40

35.0km

440m

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: May 28, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 608 m for 383 m

Open: • November-March: 8:00 AM-5:30 PM • April-October: 8:00 AM-7:30 PM (otherwise closed)

After 20.5 km for 225 m

Discouraged

Waypoints

A

Start point

Train Station

Get Directions

1

2.07 km

Carouge Basin

Highlight • Lake

The Carouge basin is the point of convergence of the Orge, Blutin, Salmouille and Boële. The basin was dug in the 1970s to extract materials for road construction, and also to manage the floods of the Orge.

Translated by Google •

Tip by

2

15.0 km

Les Arrachis

Highlight • Trail

A nice short climb slightly zigzag, it is quite steep but nice and allows you to do a nice descent and single just after.

Translated by Google •

Tip by

17.2 km

Bois des Carrés

Forest

4

19.0 km

Fast Singletrack Trail

Highlight • Trail

Super little single that spins and zigzags simple fast fun and a little walk at the end just to add some pep!

Translated by Google •

Tip by

5

22.8 km

Château de Montagu

Highlight • Castle

A fortified castle from the end of the medieval period, the ruins of this castle from the beginning of the 15th century offer a fairly precise idea of what it must have been in the days of its splendor.

Translated by Google •

Tip by

6

25.6 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 …

Translated by Google •

Tip by

27.9 km

Forêt Départementale de Bellejame

Forest

B

35.0 km

End point

Train Station

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Way Types & Surfaces

Way Types

10.6 km

8.92 km

7.31 km

4.18 km

3.82 km

237 m

Surfaces

12.6 km

7.29 km

6.43 km

5.04 km

2.70 km

930 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

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Wednesday 27 May

33°C

17°C

-- %

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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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