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Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Longvilliers

Fishing pond – Aérotrain Bertin Bridge loop from Longvilliers

Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Longvilliers

Fishing pond – Aérotrain Bertin Bridge loop from Longvilliers

Moderate

5.0

(1)

29

riders

Fishing pond – Aérotrain Bertin Bridge loop from Longvilliers

04:46

57.4km

610m

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: August 24, 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

A

Start point

Bus stop

Get Directions

4.06 km

Étang de l'Aleu

Lake

8.28 km

Forêt domaniale du Bréau

Forest

3

13.8 km

Fishing pond

Highlight • Other

Some tables available to rest

Translated by Google •

Tip by

18.5 km

Mont Augé

Peak

5

20.7 km

well in fact it is a forest crossroads like any other

Translated by Google •

Tip by

6

23.8 km

Small single to do by bike or on foot before or after the point of view.

Translated by Google •

Tip by

7

25.7 km

Buttes Blanches Sand Quarry

Highlight • Natural

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

Translated by Google •

Tip by

42.8 km

Forêt domaniale d'Angervilliers

Forest

9

43.6 km

Angervilliers Forest Trail

Highlight (Segment) • Trail

Be careful a lot of stones

Translated by Google •

Tip by

10

47.7 km

Rochefort's smallest single

Highlight (Segment) • Other

Very easy continuation of bumps in dry weather

Translated by Google •

Tip by

11

48.6 km

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

Translated by Google •

Tip by

12

52.0 km

Aérotrain Bertin Bridge

Highlight • Bridge

Another bridge on the old Paris/Chartres line. There are many on Bonnelles etc...

Translated by Google •

Tip by

B

57.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

34.5 km

12.8 km

3.28 km

3.10 km

2.55 km

884 m

391 m

Surfaces

24.7 km

14.5 km

7.26 km

7.11 km

3.36 km

468 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

Tuesday 1 September

27°C

11°C

-- %

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