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Fortified Farm of Châteaupers – Sermaise Washhouse loop from Roinville

Routes

Mountain biking trails

Fortified Farm of Châteaupers – Sermaise Washhouse loop from Roinville

Easy

3.0

(2)

riders

Fortified Farm of Châteaupers – Sermaise Washhouse loop from Roinville

01:38

21.4km

180m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: February 28, 2026

Tips

Includes a segment in which cycling is not permitted

After 13.0 km for 67 m

Waypoints

Start point

Bus stop

Get Directions

937 m

Fortified Farm of Châteaupers

Highlight • Historical Site

From the town hall of Roinville, going up to the plateau via rue des Vignes, you should not miss the fortified farm of Châteaupers, a former fortified stronghold built in …

Translated by Google •

Tip by

5.22 km

You think you're in the middle of the countryside, but you come across a RER C station! ☹️
Fortunately there is an underground passage to cross the tracks from below, and quickly find the forest and fields.

Translated by Google •

Tip by

16.9 km

The Caves of Sermaise

Highlight • Cave

The 3 cellars of Sermaise constitute the most important Essonne site for the hibernation of chiroptera. Indeed 6 different species of bats have been observed

Translated by Google •

Tip by

18.0 km

Sermaise Washhouse

Highlight • Monument

21.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

12.3 km

5.23 km

2.95 km

566 m

248 m

< 100 m

Surfaces

7.50 km

4.80 km

4.10 km

136 m

Elevation

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

Highest point (160 m)

Lowest point (70 m)

Weather

Friday 22 May

31°C

12°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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Fortified Farm of Châteaupers – Sermaise Washhouse loop from Roinville

Fortified Farm of Châteaupers

Sweat farm

🚉Saint-Chéron RER C station

The Caves of Sermaise

Sermaise Washhouse

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