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Mountain biking trails

Jouars-Pontchartrain

Ponts Quentin Stream – Hollande Pond loop from Jouars-Pontchartrain

Mountain biking trails

Jouars-Pontchartrain

Ponts Quentin Stream – Hollande Pond loop from Jouars-Pontchartrain

Moderate

5.0

(2)

9

riders

Ponts Quentin Stream – Hollande Pond loop from Jouars-Pontchartrain

02:35

37.7km

320m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: August 9, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 11.8 km for 6 m

Waypoints

A

Start point

Bus stop

1

1.18 km

Château de Jouars-Pontchartrain

Highlight • Castle

Private castle therefore closed, but that makes a goal 😊 Arriving by the slopes of the forest of Sainte Apolline, the descent to Jouars and therefore the ascent are rather difficult.

Translated by Google •

Tip by

2.71 km

Grange cistercienne d'Ithe

Archaeological Site

3

6.87 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

4

11.9 km

Anne of Brittany Tower

Highlight • Historical Site

Magnificent view of the city as well as the church of St Pierre

Translated by Google •

Tip by

5

17.8 km

Remarkable Tree in Parc naturel régional de la Haute Vallée de Chevreuse

Highlight • Natural Monument

As soon as I saw it, Wahouuu! came out of my mouth.

Translated by Google •

Tip by

6

18.0 km

Ponts Quentin Stream

Highlight • River

Very pleasant to hear the water flowing, very relaxing before leaving.

Translated by Google •

Tip by

7

22.6 km

Hollande Pond

Highlight • Lake

Bridge overlooking the Etang de Hollande in the Cheuvreuse

Translated by Google •

Tip by

8

23.3 km

Étang de Hollande

Highlight • Lake

Developed during the reign of Louis XIV, this set of ponds and hydraulic structures was set up under the supervision of the “engineer, architect and hydraulics engineer”: Vauban himself. The …

Translated by Google •

Tip by

9

35.8 km

Saint Martin Church

Highlight • Religious Site

B

37.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

14.7 km

9.86 km

5.37 km

5.19 km

1.59 km

989 m

Surfaces

14.4 km

11.3 km

8.76 km

3.05 km

< 100 m

< 100 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 (190 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Tuesday 13 October

20°C

8°C

0 %

Additional weather tips

Max wind speed: 8.0 km/h

to get more detailed weather forecasts along your route

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