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Carrefour de l'Étoile – Fishing pond loop from Le Val-Saint-Germain

Routes

Mountain biking trails

Carrefour de l'Étoile – Fishing pond loop from Le Val-Saint-Germain

Moderate

4.7

(6)

riders

Carrefour de l'Étoile – Fishing pond loop from Le Val-Saint-Germain

02:27

31.0km

260m

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: March 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Natura 2000 du Massif de Rambouillet et Zones Humides Proches

Waypoints

Start point

Bus stop

Get Directions

9.73 km

Buttes Blanches Sand Quarry

Highlight • Natural

When I discovered this place, I couldn't believe it.

Translated by Google •

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11.7 km

Stone Slab Bridge Crossing

Highlight • Bridge

the passage (difficult) on the stone is done on foot...

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13.6 km

Carrefour de l'Étoile

Highlight • Trail

If you are lost on this crossroads and well it's screwed there are 7 possible paths without indications

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14.5 km

Fishing pond

Highlight • Other

Some tables available to rest

Translated by Google •

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17.0 km

Parc de l'Aleu

Park

21.2 km

Pumptrack de Rochefort en Yvelines...

Highlight • Other

small playground where to have fun....

Translated by Google •

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21.8 km

Bridge in Parc naturel régional de la Haute Vallée de Chevreuse

Highlight • Bridge

It should also be on the Paris/Chartres line...

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22.5 km

Rochefort's smallest single

Highlight (Segment) • Other

Very easy continuation of bumps in dry weather

Translated by Google •

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31.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

19.4 km

5.87 km

4.08 km

1.45 km

168 m

< 100 m

Surfaces

13.2 km

7.79 km

5.11 km

2.84 km

1.88 km

209 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (170 m)

Lowest point (70 m)

Weather

Saturday 23 May

32°C

14°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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Carrefour de l'Étoile – Fishing pond loop from Le Val-Saint-Germain

Buttes Blanches Sand Quarry

Stone Slab Bridge Crossing

Carrefour de l'Étoile

Fishing pond

Pumptrack de Rochefort en Yvelines...

Bridge in Parc naturel régional de la Haute Vallée de Chevreuse

Rochefort's smallest single

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