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Routes
France
Ile-de-France
Rambouillet
Saint-Germain-De-La-Grange

Beautiful home – Mareil-le-Guyon Castle loop from Saint-Germain-de-la-Grange

Routes
France
Ile-de-France
Rambouillet
Saint-Germain-De-La-Grange

Beautiful home – Mareil-le-Guyon Castle loop from Saint-Germain-de-la-Grange

Moderate

4.0

(1)

5

riders

Beautiful home – Mareil-le-Guyon Castle loop from Saint-Germain-de-la-Grange

01:58

30.8km

310m

Gravel riding

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 22, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Bus stop

Get Directions

1

4.10 km

Beautiful home

Highlight • Other

Neauple le Vieux is a very beautiful village with remarkable houses and monuments.

Translated by Google •

Tip by

2

11.5 km

Mareil-le-Guyon Castle

Highlight • Castle

17th century castle currently serving as a venue for the organization of events and seminars for companies. From the charming little square of Mareil le Guyon, you can only see a small part of it, but it looks quite majestic.

Translated by Google •

Tip by

3

14.7 km

Tremblay-sur-Mauldre Castle

Highlight • Castle

A very beautiful castle

Translated by Google •

Tip by

4

16.7 km

Chemin de la Fosse Rouge

Highlight (Segment) • Trail

Very pleasant path although a little uneven. Suitable for MTB, VTC and Gravel, to avoid on the road.
Can be used as an alternative to the Elancourt route.

Translated by Google •

Tip by

5

23.1 km

Singletrack Through the Ferns

Highlight (Segment) • Trail

nice little trail in the ferns, very beautiful colors...

Translated by Google •

Tip by

6

24.4 km

Pond picnic table

Highlight • Other

table in a marshy area with a small bike park with cool bumps

Translated by Google •

Tip by

25.8 km

Étang de Plaisir

Lake

8

27.1 km

Sainte-Apolline Forest

Highlight • Forest

The Sainte-Apolline forest is a departmental forest located in Yvelines in France. Covering an area of 297 hectares, it extends mainly over the commune of Plaisir

Translated by Google •

Tip by

B

30.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

12.5 km

10.4 km

5.18 km

1.48 km

832 m

427 m

Surfaces

11.0 km

8.59 km

5.50 km

5.30 km

424 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 (60 m)

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Weather

Powered by Foreca

Thursday 21 May

27°C

10°C

0 %

Additional weather tips

Max wind speed: 10.0 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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