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Routes
Mountain biking trails
France
Ile-de-France
Étampes
Chamarande

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

Routes
Mountain biking trails
France
Ile-de-France
Étampes
Chamarande

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

Moderate

9

riders

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

04:14

51.1km

660m

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: May 18, 2026

Tips

Cycling is not permitted along parts of this route

After 2.20 km for 151 m

After 19.3 km for 67 m

After 20.6 km for 203 m

Waypoints

A

Start point

Train Station

Get Directions

1

7.55 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

2

7.63 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

3

7.67 km

Saint-Yon Church

Highlight • Religious Site

Very beautiful chapel, but there is a small dimension.

Translated by Google •

Tip by

4

11.0 km

Nice view of the village and the church of Saint-Sulpice de Favière, before entering the hard part of the coast towards the forest...

Translated by Google •

Tip by

5

13.6 km

Nice descent

Highlight (Segment) • Other

6

25.4 km

Small Steep Path

Highlight (Segment) • Trail

Departure 107 m, arrival 160 m over a length of 630 m.

Translated by Google •

Tip by

7

37.8 km

Souzy church

Highlight • Other

Very beautiful church on the banks of the Renarde, near an old washhouse.

Translated by Google •

Tip by

8

44.1 km

Rocailles bellifontaines

Highlight • Other

B

51.1 km

End point

Train Station

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Way Types & Surfaces

Way Types

24.4 km

10.9 km

9.84 km

5.28 km

310 m

190 m

180 m

Surfaces

21.6 km

10.5 km

9.89 km

7.49 km

1.23 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 (70 m)

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Weather

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Monday 18 May

17°C

8°C

-- %

Additional weather tips

Max wind speed: -- km/h

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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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