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Méridon Castle – Vaux‑en‑Cernay Lake loop from Bullion

Routes

Mountain biking trails

Méridon Castle – Vaux‑en‑Cernay Lake loop from Bullion

Moderate

4.0

(4)

riders

Méridon Castle – Vaux‑en‑Cernay Lake loop from Bullion

02:53

35.2km

360m

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: May 13, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

Start point

Bus stop

Get Directions

6.32 km

Viaduc de la Prédécelle

Highlight • Bridge

It is a mini viaduct which offers beautiful views

Translated by Google •

Tip by

13.2 km

Tour in the woods...

Highlight • Other

17.3 km

Méridon Castle

Highlight • Castle

You can’t visit it, it is private.
Nice position in the forest.

Tip by

18.3 km

Bottom of the single

Highlight • Trail

single technique

Tip by

24.6 km

Near the Vaux waterfalls in Cernay

Highlight • Trail

Wonderful landscape ! and in the middle flows a river 😁

Translated by Google •

Tip by

24.7 km

Petit Moulin des Vaux de Cernay

Highlight • Structure

A former mill on the road

Translated by Google •

Tip by

24.8 km

Watermill and Waterfall at Parc naturel régional de la Haute Vallée de Chevreuse

Highlight • Waterfall

25.1 km

Vaux‑en‑Cernay Lake

Highlight • Lake

Breathtaking view of the pond
ideal for a picnic

Translated by Google •

Tip by

35.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

18.7 km

11.0 km

3.60 km

1.64 km

114 m

< 100 m

Surfaces

14.1 km

9.06 km

5.94 km

4.78 km

604 m

514 m

203 m

Elevation

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

Highest point (180 m)

Lowest point (110 m)

Weather

Wednesday 20 May

24°C

8°C

-- %

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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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Méridon Castle – Vaux‑en‑Cernay Lake loop from Bullion

Viaduc de la Prédécelle

Tour in the woods...

Méridon Castle

Bottom of the single

Near the Vaux waterfalls in Cernay

Petit Moulin des Vaux de Cernay

Watermill and Waterfall at Parc naturel régional de la Haute Vallée de Chevreuse

Vaux‑en‑Cernay Lake

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