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La Madeleine Castle – Milon-la-Chapelle Wall loop from Jouy-en-Josas

La Madeleine Castle – Milon-la-Chapelle Wall loop from Jouy-en-Josas

Hard

18

riders

La Madeleine Castle – Milon-la-Chapelle Wall loop from Jouy-en-Josas

05:42

93.3km

840m

Gravel riding

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: October 9, 2026

Tips

Includes a segment that is highly dangerous

A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 18.6 km for 75 m

Waypoints

A

Start point

Train Station

3.03 km

Forêt domaniale de Versailles

Forest

2

11.5 km

Châteaufort Village

Highlight • Settlement

Charming village with its millstone houses and buildings.
Presence of creperie/bar/restaurant, perfect for a refreshing break.

Translated by Google •

Tip by

3

18.6 km

Stone Arch Bridge on the Old Railway Line

Highlight • Bridge

Super atypical passage, I recommend

Translated by Google •

Tip by

25.9 km

Forêt Départementale de Méridon

Forest

27.2 km

Mare Abreuvoir Herbouvilliers

Lake

6

29.0 km

Choisel Church

Highlight • Historical Site

beautiful church which allows a nice little break especially in summer with the coolness inside the church

Translated by Google •

Tip by

7

63.8 km

Dampierre-en-Yvelines Castle

Highlight • Castle

Castle well known to cyclists for its small paved strip which wakes up before going up the 17 turns.

Translated by Google •

Tip by

8

72.5 km

Beautiful view from Château de la Madeleine

Highlight • Historical Site

Feel free to make the effort to climb to the Château de la Madeleine, you will gain a beautiful view of the Chevreuse Valley!

Translated by Google •

Tip by

9

72.6 km

La Madeleine Castle

Highlight • Castle

The Madeleine castle, located on the heights of Chevreuse, offers a superb panorama over the Yvette valley. Magnificent fortress, it was built between the 11th and 14th centuries. The Maison …

Translated by Google •

Tip by

10

74.0 km

Milon-la-Chapelle Wall

Highlight (Segment) • Climb

The coast is quite short (about 600 meters) but it is surely one of the steepest in the Chevreuse valley. No choice to go as a dancer! Provide a suitable …

Translated by Google •

Tip by

11

82.1 km

La Mérantaise and its washhouse

Highlight • Historical Site

The forest of Port-Royal is distinguished by the pretty landscapes created by the Mérantaise which crosses it. The washhouse set up by the river further embellishes this idyllic setting.

Translated by Google •

Tip by

87.6 km

Ruins

Ruins

B

93.3 km

End point

Train Station

Way Types & Surfaces

Way Types

30.3 km

27.2 km

13.3 km

12.0 km

9.60 km

837 m

211 m

Surfaces

46.0 km

27.5 km

10.5 km

8.64 km

540 m

152 m

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Elevation

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

Highest point (180 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Wednesday 21 October

14°C

7°C

65 %

Additional weather tips

Max wind speed: 22.0 km/h

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