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Routes
Mountain biking trails
France
Ile-de-France
Évry
Mennecy

Fontenay Marsh Observatory – Fontenay-le-Vicomte Marsh loop from Mennecy

Routes
Mountain biking trails
France
Ile-de-France
Évry
Mennecy

Fontenay Marsh Observatory – Fontenay-le-Vicomte Marsh loop from Mennecy

Moderate

3.3

(3)

6

riders

Fontenay Marsh Observatory – Fontenay-le-Vicomte Marsh loop from Mennecy

01:14

16.6km

110m

Mountain biking

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: May 21, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 216 m

After 4.32 km for 239 m

Waypoints

A

Start point

Train Station

Get Directions

1

4.27 km

Sequoia Avenue at Villeroy Park

Highlight • Other

Magnificent trees in this park near Essonne.

Translated by Google •

Tip by

2

4.88 km

Villeroy Castle Ruins

Highlight • Castle

Access to the ruins is prohibited, but you can go around

Translated by Google •

Tip by

3

5.51 km

Villeroy Park Water Reservoir

Highlight • Monument

Approach the gates to see the superb pillars and arches of the reservoir that once supplied the fountains and equipment of the castle

Translated by Google •

Tip by

4

7.99 km

Tour des etangs

Highlight • Other

5

9.65 km

Fontenay Marsh Observatory

Highlight • Viewpoint

6

10.4 km

Étang aux Moines Observation Deck

Highlight • Viewpoint

Be silent as you approach the observatory

Translated by Google •

Tip by

7

10.7 km

Fontenay-le-Vicomte Marsh

Highlight • Natural

This site consists of 86 hectares
of ponds, wet woodlands and peat meadows. Take the time to explore around the ponds and appreciate the rich biodiversity of the marsh.

Translated by Google •

Tip by

8

10.8 km

Fontenay-le-Vicomte Park

Highlight • Other

A nice and quiet park, nestled between Essonne and the castle of Fontenay le Vicomte

Translated by Google •

Tip by

B

16.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

8.14 km

3.67 km

2.13 km

1.49 km

920 m

226 m

Surfaces

6.70 km

4.34 km

3.38 km

1.22 km

806 m

128 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Thursday 2 July

29°C

13°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

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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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