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Routes
Hiking trails & Routes
France
Ile-de-France
Fontainebleau
Noisy-Sur-École

Les sables du Cul de Chien – Cul-de-Chien Sand Dunes loop from Noisy-sur-École

Routes
Hiking trails & Routes
France
Ile-de-France
Fontainebleau
Noisy-Sur-École

Les sables du Cul de Chien – Cul-de-Chien Sand Dunes loop from Noisy-sur-École

Hard

4.8

(41)

185

hikers

Les sables du Cul de Chien – Cul-de-Chien Sand Dunes loop from Noisy-sur-École

03:24

12.1km

170m

Hiking

Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: May 1, 2026

Tips

Includes segments that may be dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 543 m for 9 m

After 618 m for 92 m

After 8.74 km for 79 m

After 8.88 km for 870 m

After 11.5 km for 14 m

Waypoints

A

Start point

Parking

Get Directions

1

318 m

25 Summits Trail

Highlight • Trail

nice walk

Translated by Google •

Tip by

2

451 m

not to be missed

Translated by Google •

Tip by

3

585 m

The dog's head

Highlight • Other

4

1.21 km

Les sables du Cul de Chien

Highlight • Natural Monument

A surprising space in the middle of the forest of Fontainebleau, the sands of Cul de Chien originated 30 million years ago. At the time there was a warm ocean …

Translated by Google •

Tip by

5

1.43 km

Dune of the Bois de la Commanderie

Highlight • Natural Monument

You don't expect this place in the middle of the forest

Translated by Google •

Tip by

7.35 km

Cave Entrance

Cave Entrance

7

7.64 km

The 25 Bosses circuit is both an unparalleled adventure site for the Paris region and a meeting place for trail, hiking and climbing enthusiasts.
The route of the trail is …

Translated by Google •

Tip by

8

10.7 km

Cul-de-Chien Sand Dunes

Highlight (Segment) • Natural

A nice sandy spot for a well-deserved break!
Super calm / empty out of season - apparently stormed in high season

Translated by Google •

Tip by

9

12.0 km

Small course with a bit of a slope… however very pleasant landscape

Translated by Google •

Tip by

B

12.1 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

5.75 km

5.24 km

1.15 km

Surfaces

5.39 km

4.41 km

2.07 km

278 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 (120 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Today

Wednesday 8 July

34°C

18°C

0 %

Additional weather tips

Max wind speed: 15.0 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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Moderate

4.6

354

Walk of the Viewpoints — Fontainebleau Forest

02:42h

10.1km

110m

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