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Routes
Mountain biking trails
France
Ile-de-France
Étampes
Saint-Chéron

Étang de la Baleine – Medieval town of Dourdan loop from Saint-Chéron

Routes
Mountain biking trails
France
Ile-de-France
Étampes
Saint-Chéron

Étang de la Baleine – Medieval town of Dourdan loop from Saint-Chéron

Moderate

4.5

(4)

8

riders

Étang de la Baleine – Medieval town of Dourdan loop from Saint-Chéron

03:23

41.8km

410m

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 11, 2026

Tips

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

You may need to carry your bike.

After 125 m for 9 m

Waypoints

A

Start point

Train Station

Get Directions
1

13.8 km

Sandpit

Highlight • Other

Nice little sandpit with some bumps

Translated by Google •

Tip by

2

16.4 km

Étang de la Baleine

Highlight • Lake

beautiful view of the lake which is worth a detour

Translated by Google •

Tip by

18.4 km

Forêt domaniale d'Angervilliers

Forest

4

19.3 km

Angervilliers Forest Trail

Highlight (Segment) • Trail

Be careful a lot of stones

Translated by Google •

Tip by

5

28.3 km

Medieval town of Dourdan

Highlight • Other

This square is really nice with the church, the cobbled square and the hall without forgetting the castle

Translated by Google •

Tip by

6

32.0 km

Fortified Farm of Châteaupers

Highlight • Historical Site

From the town hall of Roinville, going up to the plateau via rue des Vignes, you should not miss the fortified farm of Châteaupers, a former fortified stronghold built in …

Translated by Google •

Tip by

B

41.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

28.3 km

5.31 km

3.95 km

3.66 km

336 m

268 m

Surfaces

12.6 km

10.2 km

7.06 km

6.12 km

5.54 km

354 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 (160 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Sunday 1 November

12°C

6°C

33 %

Additional weather tips

There’s a fairly high chance of rain. Consider packing a waterproof jacket.

to get more detailed weather forecasts along your route

Comments

October 5, 2022,11 - Dourdan, Vaugrigneuse, Briis/forges, Angervilliers, Dourdan...
I just followed this trail. Today, the wind was not on my side. I left Dourdan, I took paths that I take in the other direction. I was FINALLY able to take the descent which arrives at the Château du Marais. Nice but it shakes well at the end. I'm not used to riding through fields, it was a bit …

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