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Routes
France
Ile-de-France
Mantes-La-Jolie
Bonnières-Sur-Seine

View of Îlon Harbor – La Roche-Guyon Castle loop from Bonnières

Routes
France
Ile-de-France
Mantes-La-Jolie
Bonnières-Sur-Seine

View of Îlon Harbor – La Roche-Guyon Castle loop from Bonnières

Hard

4.0

(2)

8

riders

View of Îlon Harbor – La Roche-Guyon Castle loop from Bonnières

06:38

104km

610m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The route includes a crossing by ferry. The starting point of the route is accessible with public transport.

Last updated: May 12, 2026

This route includes a ferry crossing

Tips

Cycling is not permitted along parts of this route

After 0 m for 279 m

After 55.8 km for 68 m

After 104 km for 269 m

Waypoints

A

Start point

Train Station

Get Directions

7.84 km

Réserve naturelle de la Boucle de Moisson

Nature Reserve

2

13.0 km

Banks of the Seine at Vétheuil

Highlight • River

The tranquility of the banks of the Seine. At Vétheuil, a few islands slow down the course of the river. The small streets go back to the heart of the …

Translated by Google •

Tip by

35.0 km

La Seine

Lake

39.5 km

Bois Saint-Vincent

Forest

45.3 km

Le Giboin

Lake

6

56.5 km

Old Limay Bridge

Highlight • Bridge

to refresh you there is no better but be careful to find out about the level of the dam because sometimes it is impossible to pass there

Translated by Google •

Tip by

7

66.9 km

View of Îlon Harbor

Highlight • Other

quite calm place you can either go mountain biking or hiking, there is a path that goes all around the lake with a lot of corner to rest and relax in peace

Translated by Google •

Tip by

68.0 km

Bois de l'Îlon

Forest

9

78.8 km

Roche Guyon limestone cliff

Highlight • Other

This place is in the heart of one of the favorite regions of the Impressionists, which happens to be rich in odds - some close to 18% - and in magnificent landscapes. Especially continue towards Giverny and Vernon!

Translated by Google •

Tip by

10

81.9 km

La Roche-Guyon Castle and Keep

Highlight • Castle

Pretty village located below the slopes of the Vexin plateau on the bank of the Seine. Its castle, property of La Rochefoucauld, dominated by a medieval keep, and the arboretum are worth a visit.

Translated by Google •

Tip by

11

82.0 km

La Roche-Guyon Castle

Highlight • Castle

The castle of La Roche-Guyon impresses the adventurers passing through Vexin. It dates from the Middle Ages and since its construction, each century has left its mark.

Translated by Google •

Tip by

12

86.0 km

Troglodyte Church of Haute-Isle

Highlight • Religious Site

Small cave church by the road.

Translated by Google •

Tip by

13

95.2 km

Giverny

Highlight • Other

One of the most flowery villages I've seen, really very beautiful.

Translated by Google •

Tip by

B

104 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

51.3 km

28.9 km

16.6 km

4.34 km

1.40 km

1.25 km

515 m

203 m

Surfaces

40.9 km

31.9 km

22.6 km

8.32 km

680 m

< 100 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 (10 m)

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Weather

Powered by Foreca

Sunday 17 May

15°C

7°C

62 %

Additional weather tips

Max wind speed: 12.0 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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