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Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie
Flins-Neuve-Église

Château de Tilly – Porte de Bretagne loop from Flins-Neuve-Église

Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie
Flins-Neuve-Église

Château de Tilly – Porte de Bretagne loop from Flins-Neuve-Église

Moderate

4

riders

Château de Tilly – Porte de Bretagne loop from Flins-Neuve-Église

01:58

38.6km

420m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 5, 2026

Waypoints

A

Start point

Bus stop

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1

1.17 km

Château de Tilly

Highlight • Castle

Estate built in the first third of the 17th century, having preserved its park, its outbuildings and its alley of lime trees from the end of the 18th century. The …

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2

5.47 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.

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3

5.68 km

La Porte de Bretagne, Montchauvet

Highlight • Monument

Magnificent place full of history, many paths in the surrounding area

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4

5.85 km

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

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5

5.89 km

Montchauvet is a charming little village on top of a feudal hill (old houses, some remains of a wall and the castle, and an old church with a pretty Romanesque portal).

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6

5.93 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 …

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7

6.41 km

Lavoir de Montchauvet

Highlight • Other

a wonderfully bucolic place!

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8

13.2 km

Rosay Castle

Highlight • Castle

17th century castle in the heart of a private estate. Visible from places on the road. You can walk along it by a small hill that ends between a row of chestnut trees.

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B

38.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

30.4 km

8.04 km

210 m

< 100 m

Surfaces

19.8 km

18.9 km

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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 (160 m)

Lowest point (50 m)

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Weather

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Monday 31 August

24°C

11°C

-- %

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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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