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Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie
Le Tertre-Saint-Denis

Porte de Bretagne – Château de Tilly loop from Le Tertre-Saint-Denis

Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie
Le Tertre-Saint-Denis

Porte de Bretagne – Château de Tilly loop from Le Tertre-Saint-Denis

Moderate

10

riders

Porte de Bretagne – Château de Tilly loop from Le Tertre-Saint-Denis

02:05

43.2km

350m

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: May 9, 2026

Waypoints

A

Start point

Bus stop

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1

11.6 km

The village of Vert

Highlight • Other

This pretty little village embedded in the Vaucouleurs valley owes its charm in particular to the hilly landscape that surrounds it. The town is crossed by a diversion channel of the river which fed an old mill.

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2

19.2 km

Montchauvet

Highlight • Other

Nice view over one of the most beautiful villages in Ile de France.

The commune of Montchauvet is part of the natural and agricultural region of Drouais, in the north-west …

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3

20.1 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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4

20.2 km

La Porte de Bretagne, Montchauvet

Highlight • Monument

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

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5

20.4 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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6

24.7 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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7

33.4 km

Neauphlette Church

Highlight • Other

Small stone church surrounded by greenery and groves of lavender, which make it an idyllic place to stop and recover for a few moments. At the border of Yvelines and …

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B

43.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

35.1 km

7.64 km

350 m

Surfaces

22.9 km

20.2 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Monday 18 May

17°C

8°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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