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Routes
Mountain biking trails
France
Ile-de-France
Étampes
Le Val-Saint-Germain

Preserved Sand Quarry – Fishing pond loop from Le Val-Saint-Germain

Routes
Mountain biking trails
France
Ile-de-France
Étampes
Le Val-Saint-Germain

Preserved Sand Quarry – Fishing pond loop from Le Val-Saint-Germain

Moderate

4.7

(6)

5

riders

Preserved Sand Quarry – Fishing pond loop from Le Val-Saint-Germain

02:33

33.9km

250m

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: June 19, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Bus stop

Get Directions

1

8.35 km

Preserved Sand Quarry

Highlight • Natural Monument

Here we find a vast sand pit in the middle of the trees. The preserved setting is quite exotic. It's hard to believe that we are a few kilometers from …

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2

8.40 km

Buttes Blanches Sand Quarry

Highlight • Natural

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

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3

10.3 km

Stone Slab Bridge Crossing

Highlight • Bridge

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

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4

12.3 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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5

13.2 km

Fishing pond

Highlight • Other

Some tables available to rest

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17.5 km

Étang de l'Aleu

Lake

7

21.6 km

small playground where to have fun....

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8

22.5 km

Rochefort-en-Yvelines

Highlight • Structure

A village of medieval origin, Rochefort en Yvelines is well worth a little detour, as the town has retained its picturesque character with its old houses and cobbled streets, and …

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9

23.8 km

Rochefort's smallest single

Highlight (Segment) • Other

Very easy continuation of bumps in dry weather

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30.4 km

Château de Bandeville

Castle

B

33.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

19.8 km

7.16 km

4.50 km

1.87 km

304 m

244 m

Surfaces

11.7 km

8.84 km

7.39 km

3.02 km

2.61 km

310 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 (170 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Thursday 9 July

36°C

19°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

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