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France
Ile-de-France
Saint-Germain-En-Laye
Saint-Nom-La-Bretèche

Parking – Ruins of the Château de Retz loop from Saint-Nom-la-Bretèche

Routes
Running trails & routes
France
Ile-de-France
Saint-Germain-En-Laye
Saint-Nom-La-Bretèche

Parking – Ruins of the Château de Retz loop from Saint-Nom-la-Bretèche

Moderate

5.0

(46)

205

runners

Parking – Ruins of the Château de Retz loop from Saint-Nom-la-Bretèche

01:32

14.5km

80m

Running

Moderate run. Good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.

Last updated: August 6, 2026

Waypoints

A

Start point

Bus stop

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1

367 m

Gravel passage through the forest

Highlight • Trail

(photo from Nov 2022, ideal for a winter tour)

Translated by Google •

Tip by

2

768 m

Parking

Highlight • Other

3

4.15 km

The old “chastel de Roye”, later called Château de Retz, is located in the heart of the Marly forest, in the commune of Feucherolles, in Yvelines, France. Today, they are …

Translated by Google •

Tip by

4

6.03 km

Picnic Table on Route Neuve du Roi

Highlight • Rest Area

Perfect place for a break at the end of the cycling path

Tip by

B

14.5 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

13.2 km

650 m

591 m

< 100 m

< 100 m

Surfaces

12.7 km

1.42 km

415 m

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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

Powered by Foreca

Tuesday 3 November

9°C

4°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

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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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