Pierre Ardoue Dolmen – Carrefour du Haut Planet loop from Gambais

Routes

Mountain biking trails

Pierre Ardoue Dolmen – Carrefour du Haut Planet loop from Gambais

Moderate

riders

Pierre Ardoue Dolmen – Carrefour du Haut Planet loop from Gambais

02:51

33.0km

410m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Last updated: October 8, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

Start point

Get Directions

4.21 km

Descent from Chêne to Renard

Highlight (Segment) • Trail

It goes up and down, it's sport and very nice!!!! I loved the landscape, super beautiful!

Translated by Google •

Tip by

5.92 km

Route du Pont de la Dame

Highlight • Trail

Good downhill mountain biking with sand and pebbles. Possibility of doing it in both directions or the one next to it.

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Tip by

11.6 km

Pierre Ardoue Dolmen

Highlight • Other

This dolmen is one of the few megaliths in the region and is indicative of human presence during the prehistoric era.

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Tip by

14.9 km

View of the Forest at Saint-Léger-en-Yvelines

Highlight • Forest

20.4 km

Carrefour du Haut Planet

Highlight • Trail

Crossroads with directions...

Translated by Google •

Tip by

33.0 km

End point

Way Types & Surfaces

Way Types

27.0 km

2.75 km

2.33 km

919 m

< 100 m

Surfaces

21.8 km

3.30 km

3.18 km

2.95 km

1.78 km

< 100 m

Elevation

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

Highest point (180 m)

Lowest point (110 m)

Weather

Monday 19 October

14°C

6°C

92 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

Comments

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Pierre Ardoue Dolmen – Carrefour du Haut Planet loop from Gambais

Descent from Chêne to Renard

Route du Pont de la Dame

Pierre Ardoue Dolmen

View of the Forest at Saint-Léger-en-Yvelines

Carrefour du Haut Planet

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