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Routes
Bike touring routes & trails
France
Ile-de-France
Rambouillet
Saint-Léger-En-Yvelines

Étang Neuf – Rompu Pond loop from Saint-Léger-en-Yvelines

Routes
Bike touring routes & trails
France
Ile-de-France
Rambouillet
Saint-Léger-En-Yvelines

Étang Neuf – Rompu Pond loop from Saint-Léger-en-Yvelines

Hard

21

riders

Étang Neuf – Rompu Pond loop from Saint-Léger-en-Yvelines

03:18

35.2km

430m

Cycling

Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.

Last updated: August 11, 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

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1

2.38 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.

Translated by Google •

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2

20.3 km

Étang Neuf

Highlight • Lake

3

22.1 km

Great sandy coast

Highlight • Other

Mountain bike only and with suitable tires...otherwise portage...:-)

Translated by Google •

Tip by

4

31.3 km

Stone bridge

Highlight • Other

No trolls hiding here!

Tip by

5

32.7 km

Rompu Pond

Highlight • Lake

Located in the Rambouillet forest in the Yvelines, the Rompu pond is a very charming little body of water. As the seasons go by, the reflections in the water constitute …

Translated by Google •

Tip by

B

35.2 km

End point

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Way Types & Surfaces

Way Types

26.4 km

4.58 km

3.85 km

437 m

Surfaces

30.0 km

3.87 km

1.30 km

104 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 (180 m)

Lowest point (110 m)

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Weather

Powered by Foreca

Tuesday 3 November

9°C

3°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

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