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Mountain biking trails

Mantes-La-Jolie

Bonnières-Sur-Seine

Belvédère de Rolleboise – View of the Seine Valley loop from Bonnières

Mountain biking trails

Mantes-La-Jolie

Bonnières-Sur-Seine

Belvédère de Rolleboise – View of the Seine Valley loop from Bonnières

Moderate

5.0

(2)

12

riders

Belvédère de Rolleboise – View of the Seine Valley loop from Bonnières

03:06

35.2km

570m

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: May 15, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 279 m

After 35.0 km for 269 m

Waypoints

A

Start point

Train Station

Get Directions

1

8.82 km

Panorama Notre-Dame de la mer

Highlight • Other

2

9.19 km

Notre-Dame-de-la-Mer Viewpoint

Highlight • Viewpoint

This belvedere offers a superb view of the valley sheltering the Coteaux de la Seine nature reserve. It owes its name of Notre-Dame-de-la-Mer to the charming chapel located in the same place.

Translated by Google •

Tip by

3

25.0 km

Belvédère de Rolleboise

Highlight • Viewpoint

the belvedere, then this one you have to gain if you come from the bottom of Rolleboise, it goes up a bit, it is a vestige of the Universal Exhibition …

Translated by Google •

Tip by

4

26.2 km

Rosny-sur-Seine Manor and viewpoint

Highlight • Other

Its good

Translated by Google •

Tip by

26.5 km

Bois Amand

Forest

6

28.1 km

View of the Seine Valley

Highlight • Viewpoint

just before heading to the Belvédère, a really nice corner with a superb view of the valley of the Seine

Translated by Google •

Tip by

B

35.2 km

End point

Train Station

Way Types & Surfaces

Way Types

19.0 km

8.30 km

4.20 km

2.71 km

586 m

444 m

< 100 m

Surfaces

22.0 km

6.24 km

5.16 km

1.14 km

716 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 (20 m)

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Weather

Powered by Foreca

Wednesday 20 May

24°C

9°C

0 %

Additional weather tips

Max wind speed: 7.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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