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Routes
Bike touring routes & trails
France
Ile-de-France
Étampes
Les Granges-Le-Roi

Grillon Trail – Preserved Sand Quarry loop from Les Granges-le-Roi

Routes
Bike touring routes & trails
France
Ile-de-France
Étampes
Les Granges-Le-Roi

Grillon Trail – Preserved Sand Quarry loop from Les Granges-le-Roi

Hard

11

riders

Grillon Trail – Preserved Sand Quarry loop from Les Granges-le-Roi

04:42

52.5km

590m

Cycling

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

Last updated: June 21, 2026

Tips

Includes a segment in which cycling is not permitted

After 41.1 km for 64 m

Waypoints

A

Start point

Get Directions

1

2.18 km

Very sandy ascent!

Highlight (Segment) • Other

A must potentially to be avoided!
On foot everything is fine, by mountain bike to descend, but not recommended in Gravel, whether uphill or downhill: very sandy.

Translated by Google •

Tip by

2

11.6 km

Grillon Trail

Highlight • Trail

Route adapted for people with reduced mobility

Translated by Google •

Tip by

3

40.8 km

Promenade des lavoirs

Highlight • Other

4

42.4 km

Preserved Sand Quarry

Highlight • Natural Monument

Here we find a vast sand pit in the middle of the trees. The preserved setting is quite exotic. It's hard to believe that we are a few kilometers from …

Translated by Google •

Tip by

5

45.1 km

Les Fontaines Bouillantes

Highlight • Lake

B

52.5 km

End point

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Way Types & Surfaces

Way Types

35.5 km

8.35 km

3.85 km

3.06 km

895 m

862 m

Surfaces

38.8 km

9.20 km

3.60 km

946 m

< 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 (160 m)

Lowest point (100 m)

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Weather

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Saturday 4 July

30°C

15°C

-- %

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