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Routes
Mountain biking trails
France
Ile-de-France
Mantes-La-Jolie
Épône

Château de Jambville – Ferme Les Bonnes Joies loop from Épône - Mézières

Routes
Mountain biking trails
France
Ile-de-France
Mantes-La-Jolie
Épône

Château de Jambville – Ferme Les Bonnes Joies loop from Épône - Mézières

Moderate

5.0

(6)

52

riders

Château de Jambville – Ferme Les Bonnes Joies loop from Épône - Mézières

04:25

53.3km

690m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: July 21, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 61 m for 68 m

After 53.2 km for 68 m

Waypoints

A

Start point

Train Station

Get Directions

1.96 km

La Seine

Lake

2

20.3 km

Château de Jambville

Highlight • Castle

JAMBVILLE CASTLE

Perched on the heights of Vexin, Jambville castle is known to house the national training center for scouts and guides in France.

Each year, more than 2,000 executives …

Translated by Google •

Tip by

3

30.7 km

Lots of potential for the DH in the Vexin.

Translated by Google •

Tip by

4

37.1 km

Ferme Les Bonnes Joies

Highlight • Structure

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

Translated by Google •

Tip by

5

37.2 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

6

38.3 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

7

38.9 km

Very nice building, to visit

Translated by Google •

Tip by

8

38.9 km

9

41.0 km

Vexin Valley

Highlight • Natural

B

53.3 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

33.3 km

6.17 km

6.07 km

4.53 km

3.03 km

205 m

Surfaces

33.1 km

9.37 km

7.70 km

1.96 km

832 m

354 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 (200 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Thursday 30 July

29°C

15°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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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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