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Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Bullion

Route aux Cerfs – Remarkable oak loop from Bullion

Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Bullion

Route aux Cerfs – Remarkable oak loop from Bullion

Hard

5.0

(2)

6

riders

Route aux Cerfs – Remarkable oak loop from Bullion

02:26

30.6km

210m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: May 13, 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

4.96 km

Hairpin Turns in Parc naturel régional de la Haute Vallée de Chevreuse

Highlight • Trail

There are 4 or 5 that follow each other. They allow you to work on the noseturns going down and the cardio goes crazy going uphill.

Translated by Google •

Tip by

2

5.48 km

Great MTB segment!

Highlight (Segment) • Other

the place is so great that I hesitated to reveal it. The path runs along the meanders of the river, like a chase!

Translated by Google •

Tip by

3

15.6 km

Forest road

Highlight • Other

4

16.8 km

Wolf Pit...

Highlight • Natural Monument

a nice place, a bit muddy in winter...

Translated by Google •

Tip by

5

16.9 km

Very beautiful pond

Translated by Google •

Tip by

6

18.9 km

Veloscenie...

Highlight • Other

Small course of the veloscenie which makes paris - the mont saint Michel...

Translated by Google •

Tip by

7

24.1 km

Route aux Cerfs

Highlight • Forest

nice on the way down but good climbing...

Translated by Google •

Tip by

8

24.9 km

Remarkable oak

Highlight • Other

The first time I saw him was last year. A muscular tree without its leaves and so much during the summer

Translated by Google •

Tip by

B

30.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

10.00 km

9.32 km

8.95 km

1.15 km

1.14 km

Surfaces

9.46 km

8.58 km

6.40 km

2.43 km

2.36 km

1.33 km

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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 (100 m)

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Weather

Powered by Foreca

Friday 22 May

29°C

12°C

0 %

Additional weather tips

Max wind speed: 8.0 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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