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Routes
Running trails & routes
France
Ile-de-France
Rambouillet
Auffargis

Vaux‑en‑Cernay Lake – Lavoir de la Source aux fées loop from Auffargis

Routes
Running trails & routes
France
Ile-de-France
Rambouillet
Auffargis

Vaux‑en‑Cernay Lake – Lavoir de la Source aux fées loop from Auffargis

Hard

221

runners

Vaux‑en‑Cernay Lake – Lavoir de la Source aux fées loop from Auffargis

06:21

51.6km

860m

Running

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required. The starting point of the route is right next to a parking lot.

Last updated: May 15, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Parking

Get Directions

1

3.26 km

View from above

Highlight • Other

Beautiful view of the surrounding forest and the GR1C trail (red and white markings)

Translated by Google •

Tip by

7.85 km

Bois domanial des Cinq-Cents Arpents

Forest

3

8.91 km

Five Hundred Arpents Forest Road

Highlight • Forest

Straight and flat forest road

Translated by Google •

Tip by

18.6 km

Réserve biologique dirigée de la Vallée des Vaux

Nature Reserve

5

19.7 km

Cernay Pond

Highlight • Other

A peaceful pond leading to the Ru des Vaux, near a mill. The Cernay pond is also home to the Vallée des Vaux biological reserve. An ideal place to contemplate …

Translated by Google •

Tip by

6

19.8 km

Vaux‑en‑Cernay Lake

Highlight • Lake

Breathtaking view of the pond
ideal for a picnic

Translated by Google •

Tip by

7

20.4 km

Petit Moulin des Vaux de Cernay

Highlight • Structure

A former mill on the road

Translated by Google •

Tip by

8

20.5 km

The waterfall at the Petit Moulin in Vaux-de-Cernay

Highlight • Natural Monument

Very beautiful hikes in this bucolic site.

Translated by Google •

Tip by

9

36.2 km

Lavoir de la Source aux fées

Highlight • Structure

Located in Saint-Forget, the Lavoir de la Source aux fées was known for its waters with therapeutic properties. Surrounded by majestic beech trees, this reconstructed fountain remains mysterious, far from …

Translated by Google •

Tip by

10

42.0 km

Iron House

Highlight • Other

For more information on the iron house.
yveline.org/la-maison-de-fer

Translated by Google •

Tip by

51.2 km

Réserve biologique dirigée du Pont Granval

Nature Reserve

B

51.6 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

33.3 km

12.3 km

2.63 km

1.61 km

1.53 km

142 m

134 m

Surfaces

40.1 km

3.12 km

2.85 km

2.33 km

2.29 km

1.04 km

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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 (180 m)

Lowest point (90 m)

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Weather

Powered by Foreca

Saturday 23 May

31°C

14°C

0 %

Additional weather tips

Max wind speed: 12.0 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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