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Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Les Essarts-Le-Roi

Étang de Cernay – Small bridge loop from Les-Essarts-le-Roi

Routes
Mountain biking trails
France
Ile-de-France
Rambouillet
Les Essarts-Le-Roi

Étang de Cernay – Small bridge loop from Les-Essarts-le-Roi

Intermediate

4.4

(26)

114

riders

Étang de Cernay – Small bridge loop from Les-Essarts-le-Roi

02:22

27.7km

340m

Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: October 23, 2025

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Cycling is not permitted along parts of this route

You'll need to dismount and push your bike.

436 m in total

Waypoints

A

Start point

Train Station

Get Directions

1

3.17 km

The Five Hundred Acres

Highlight • Forest

2

3.82 km

Bois domanial des Cinq-Cents Arpents

Forest

3

7.89 km

Single MTB du Ru des Vaux

Highlight (Segment) • Trail

But very pleasant in dry weather

Translated by Google •

Tip by

4

10.6 km

Réserve biologique dirigée de la Vallée des Vaux

Nature Reserve

5

14.5 km

Near the Vaux waterfalls in Cernay

Highlight • Trail

Wonderful landscape ! and in the middle flows a river 😁

Translated by Google •

Tip by

6

14.6 km

Petit Moulin des Vaux de Cernay

Highlight • Structure

Make sure to use the dirt path instead of the main road to properly see it

Tip by

7

14.7 km

8

15.0 km

Cernay Pond

Highlight • Lake

Breathtaking view of the pond
ideal for a picnic

Translated by Google •

Tip by

9

22.3 km

Small bridge

Highlight • Bridge

In the Pont Granval reserve, a small stone bridge crosses a quiet river and offers a picturesque passage. This technical path, with climbs and descents around the river, winds through …

Translated by Google •

Tip by

10

22.9 km

Path along the Ru des Vaux

Highlight • Trail

The trail that runs along Ru des Vaux in Bois Domanial des Cinq-Cent Arpents is perfect for an engaging mountain bike ride through dense forest with natural obstacles and rolling …

Translated by Google •

Tip by

B

27.7 km

End point

Train Station

Way Types & Surfaces

Way Types

18.6 km

2.40 km

2.25 km

2.09 km

1.87 km

528 m

Surfaces

18.4 km

5.60 km

1.61 km

865 m

828 m

451 m

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Elevation

Elevation

Highest point (180 m)

Lowest point (110 m)

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Weather

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Today

Wednesday 29 October

14°C

7°C

70 %

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Max wind speed: 9.0 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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Mountain Bike

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Intermediate
Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Mostly accessible paths. Sure-footedness required.
Corresponds approx. to SAC 2-3.
Expert
More than 5 hours long or 3000 ft. of elevation gain. Requires very good fitness.Sure-footedness, sturdy shoes and alpine experience required.
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