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Routes
Mountain biking trails
France
Ile-de-France
Étampes
La Ferté-Alais

Carrière des Pins – Petite Mare des Rochers loop from La Ferté-Alais

Routes
Mountain biking trails
France
Ile-de-France
Étampes
La Ferté-Alais

Carrière des Pins – Petite Mare des Rochers loop from La Ferté-Alais

Hard

4.3

(20)

101

riders

Carrière des Pins – Petite Mare des Rochers loop from La Ferté-Alais

04:20

50.6km

610m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: December 18, 2025

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Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 130 m for 8 m

After 50.5 km for 8 m

Waypoints

A

Start point

Train Station

Get Directions

1

6.70 km

Glade and chaos

Highlight • Other

A path dotted with sandstone rocks, flattened by man at the time of street paving, particularly in Paris. This makes for a remarkable site and in rainy weather, very popular …

Translated by Google •

Tip by

2

19.1 km

Bois Boulé

Forest

3

20.5 km

Polissoir du Bois Rond

Highlight • Monument

I walked past without seeing her. To do again.

Translated by Google •

Tip by

4

21.0 km

Le Haut du Bois

Highlight • Forest

5

21.6 km

I discovered this place by chance while walking this winter. I loved going there by bike.

Translated by Google •

Tip by

6

33.0 km

LE PASSAGE

Highlight (Segment) • Other

No Downhill or Uphill - Both Ways

Translated by Google •

Tip by

7

34.1 km

Carrière des Pins

Highlight • Other

Former quarry of Essonne, beautiful place steeped in history! to discover😃
It is nevertheless one of the first Geological site of Essonne with another small wagon located at the Butte du Puits Decauville 👍

Translated by Google •

Tip by

8

37.1 km

NICE DESCENT TOWARDS BOISSY LE CUTTE

Translated by Google •

Tip by

9

43.4 km

Small lake in the rocks

Highlight • Natural

Here we find a small water reservoir in the middle of the rocks. It is an ideal preserved site for a picnic or rest before resuming your hike.

Translated by Google •

Tip by

B

50.6 km

End point

Train Station

Way Types & Surfaces

Way Types

33.8 km

8.97 km

3.92 km

2.55 km

999 m

227 m

< 100 m

Surfaces

27.4 km

13.6 km

6.83 km

2.35 km

128 m

< 100 m

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Elevation

Elevation

Highest point (150 m)

Lowest point (50 m)

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Weather

Powered by Foreca

Thursday 26 February

16°C

7°C

66 %

Additional weather tips

Max wind speed: 22.0 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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