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Saint-Yon Church – Lac d'Olainville loop from Égly

Routes

Mountain biking trails

Saint-Yon Church – Lac d'Olainville loop from Égly

Moderate

4.8

(4)

riders

Saint-Yon Church – Lac d'Olainville loop from Égly

03:09

37.6km

470m

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: March 27, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 107 m for 8 m

After 37.5 km for 8 m

Waypoints

Start point

Train Station

Get Directions

5.20 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

5.24 km

Saint-Yon Church

Highlight • Religious Site

Very beautiful chapel, but there is a small dimension.

Translated by Google •

Tip by

5.28 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

8.55 km

Place de l'Église

Forest

14.3 km

Wooden Bridge Over Forest Stream

Highlight • Bridge

22.2 km

Small single

Highlight (Segment) • Trail

2 kms approximately :-) at full speed

Translated by Google •

Tip by

24.8 km

Château du Marais

Highlight • Castle

nice spot on the bridge with seen the castle

Translated by Google •

Tip by

29.3 km

Baville Castle

Highlight • Castle

17th century castle with a large park. Difficult to access, via a somewhat muddy paved road

Translated by Google •

Tip by

36.6 km

After having traveled about twenty kilometers along the barley starting from Morsang sur orge, this lake offered us a magnificent landscape, hidden between the trees.
It was difficult to leave this place to come back home!

Translated by Google •

Tip by

37.6 km

End point

Train Station

Way Types & Surfaces

Way Types

20.9 km

7.25 km

5.62 km

3.43 km

177 m

111 m

< 100 m

Surfaces

14.7 km

9.69 km

5.77 km

3.66 km

3.39 km

278 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (160 m)

Lowest point (50 m)

Weather

Wednesday 20 May

24°C

8°C

0 %

Additional weather tips

Max wind speed: 11.0 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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Saint-Yon Church – Lac d'Olainville loop from Égly

King of the hard end

Saint-Yon Church

Porte des Bourdeaux...

Wooden Bridge Over Forest Stream

Small single

Château du Marais

Baville Castle

Lac d'Olainville

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