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

Porte des Bourdeaux... – Saint-Yon Church loop from Saint-Chéron

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

Porte des Bourdeaux... – Saint-Yon Church loop from Saint-Chéron

Moderate

5.0

(4)

9

riders

Porte des Bourdeaux... – Saint-Yon Church loop from Saint-Chéron

01:33

17.8km

210m

Mountain biking

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

Last updated: August 14, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 125 m for 9 m

After 17.7 km for 9 m

Waypoints

A

Start point

Train Station

Get Directions
1

145 m

🚉Saint-Chéron RER C station

Highlight • Other

You think you're in the middle of the countryside, but you come across a RER C station! ☹️
Fortunately there is an underground passage to cross the tracks from below, and quickly find the forest and fields.

Translated by Google •

Tip by

2

5.62 km

Madagascar quarry

Highlight • Other

Gates closed. Access impossible.

Translated by Google •

Tip by

3

6.40 km

Nice descent

Highlight (Segment) • Other

4

8.20 km

5

8.97 km

The church of Saint-Sulpice-de-Favières is a magnificent jewel. Located in the heart of the village, it occupies a strategic location, at the start of many hikes and trails in the forest.

Translated by Google •

Tip by

6

11.4 km

Porte des Bourdeaux...

Highlight • Other

The place takes its name from Saint-Yon, a Christian martyr beheaded by Roman soldiers on this hill. The church and the Porte des Bourdeaux are the remains of a village …

Translated by Google •

Tip by

7

11.5 km

King of the hard end

Highlight • Other

It is at the end of a climbing and winding road that we discover the small church of Saint-Yon, and its adjoining cemetery. Here rests, under an ancient mausoleum, Maurice …

Translated by Google •

Tip by

8

11.6 km

Saint-Yon Church

Highlight • Religious Site

Very beautiful chapel, but there is a small dimension.

Translated by Google •

Tip by

B

17.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

9.62 km

4.49 km

2.40 km

971 m

249 m

< 100 m

Surfaces

7.40 km

6.47 km

2.02 km

1.89 km

< 100 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 (150 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

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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