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

Pont de l'Arche – Porte de Bretagne loop from Boinvilliers

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

Pont de l'Arche – Porte de Bretagne loop from Boinvilliers

Moderate

4.0

(1)

2

riders

Pont de l'Arche – Porte de Bretagne loop from Boinvilliers

02:44

33.8km

340m

Mountain biking

Moderate mountain bike ride. Good fitness required. The starting point of the route is accessible with public transport.

Last updated: August 23, 2026

Waypoints

A

Start point

Bus stop

Get Directions
1

7.29 km

Saint-Jacques-le-Majeur Church of Montchauvet

Highlight • Religious Site

Below, sporty mountain bike descent and arrival at a small river with a Roman stone bridge to cross

Translated by Google •

Tip by

2

7.33 km

Donjon and Fortified Site of Montchauvet

Highlight • Historical Site

One of the most beautiful villages of Île de France accessible by a small climb whatever your route of arrival. Several historical monuments to see: first of all the 12th …

Translated by Google •

Tip by

3

7.91 km

Pont de l'Arche

Highlight • Bridge

A pleasant surprise, this passage on this old stone bridge

Translated by Google •

Tip by

4

8.43 km

Porte de Bretagne

Highlight • Historical Site

Last of the three gates of the body of walls which surrounded the old stronghold. The grooves of the harrow are still visible.

Translated by Google •

Tip by

17.8 km

La Mare au Roi

Forest

20.3 km

Bois de Prunay

Forest

30.5 km

Nymphée gallo-romain

Archaeological Site

8

31.5 km

B

33.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

24.3 km

4.55 km

4.31 km

621 m

< 100 m

Surfaces

16.9 km

5.53 km

4.31 km

3.83 km

3.10 km

146 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 (140 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Wednesday 4 November

11°C

2°C

0 %

Additional weather tips

Max wind speed: 8.0 km/h

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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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