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Mountain biking trails

Ferme Les Bonnes Joies – Lavoir de sailly loop from Issou - Porcheville

Routes

Mountain biking trails

Ferme Les Bonnes Joies – Lavoir de sailly loop from Issou - Porcheville

Moderate

4.0

(1)

riders

Ferme Les Bonnes Joies – Lavoir de sailly loop from Issou - Porcheville

03:35

40.7km

570m

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 9, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Vexin Français

Waypoints

Start point

Train Station

Get Directions

2.83 km

Freeride area

Highlight • MTB Park

Below, there is an area for mountain biking with bumps and company

Translated by Google •

Tip by

6.05 km

Relais Télé Climb

Highlight (Segment) • Trail

21.2 km

Saint-Séverin Church, Oinville-sur-Montcient

Highlight • Religious Site

Founded in 1127, the Saint-Séverin church in Oinville-sur-Montcient bears witness to the long history of this commune of Yvelines. However, the north wall of the nave is the only one …

Translated by Google •

Tip by

26.6 km

Remise aux Grés

Forest

27.3 km

Château de la Chartre in Brueil-en-Vexin

Highlight • Other

Very nice building, to visit

Translated by Google •

Tip by

27.9 km

Highlight • Natural

We are here in the presence of a large dolmen discovered in 1768 by the villagers.

They actually believed they had discovered the remains of a monastery.
The stripping of …

Translated by Google •

Tip by

29.0 km

View of the Montcient valley

Highlight • Other

From here you can enjoy a superb view of the valley and the fields of French Vexin. A real breath of fresh air!

Translated by Google •

Tip by

29.1 km

Ferme Les Bonnes Joies

Highlight • Structure

Magnificent farmhouse that can be rented for receptions and a magnificent view

Translated by Google •

Tip by

30.7 km

Lavoir de sailly

Highlight • Other

The vegetation around and exceptional. The ideal place for taking pictures.

Translated by Google •

Tip by

40.7 km

End point

Train Station

Way Types & Surfaces

Way Types

27.0 km

6.15 km

5.46 km

1.88 km

< 100 m

Surfaces

32.0 km

6.03 km

1.96 km

630 m

< 100 m

Elevation

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

Highest point (180 m)

Lowest point (40 m)

Weather

Tuesday 7 July

34°C

13°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Comments

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Ferme Les Bonnes Joies – Lavoir de sailly loop from Issou - Porcheville

Freeride area

Relais Télé Climb

Saint-Séverin Church, Oinville-sur-Montcient

Château de la Chartre in Brueil-en-Vexin

View of the Montcient valley

Ferme Les Bonnes Joies

Lavoir de sailly

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