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Routes
Bike touring routes & trails
France
Ile-de-France
Saint-Germain-En-Laye
Les Alluets-Le-Roi

Mareil Hill – View of Thoiry Castle loop from Les Alluets-le-Roi

Routes
Bike touring routes & trails
France
Ile-de-France
Saint-Germain-En-Laye
Les Alluets-Le-Roi

Mareil Hill – View of Thoiry Castle loop from Les Alluets-le-Roi

Moderate

4.4

(5)

8

riders

Mareil Hill – View of Thoiry Castle loop from Les Alluets-le-Roi

02:16

36.2km

340m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 9, 2026

Tips

Includes a segment in which cycling is not permitted

After 14.6 km for 51 m

Waypoints

A

Start point

Bus stop

Get Directions
1

3.36 km

Herbeville

Highlight • Other

2

4.23 km

Mareil Hill

Highlight (Segment) • Other

First part of the coast very hard with an average slope of 12% over 600m

Translated by Google •

Tip by

3

10.3 km

Andelu

Highlight • Settlement

Andelu is a very charming little town in the Ile-de-France region. An ideal place to take a break in the middle of your bike ride!

Translated by Google •

Tip by

4

13.3 km

View of Thoiry Castle

Highlight (Segment) • Other

Located in the Yvelines, the castle of Thoiry dates from the Renaissance. Now a museum and a zoo, here you can appreciate the building from afar.

Translated by Google •

Tip by

14.6 km

Abreuvoir

Lake

6

24.0 km

Washhouse

Highlight • Monument

7

27.5 km

Maule Switchbacks in Jumeauville

Highlight (Segment) • Trail

Nice descent or ascent on a shaded side

Translated by Google •

Tip by

8

29.9 km

Le Petit Quinquin, Maule

Highlight • Restaurant

A small restaurant with two homemade plays of the day, very good and very reasonable prices. A good stopping point for all cyclists or hikers.

Translated by Google •

Tip by

9

30.5 km

DISTRIKT Brewery

Highlight • Other

High-quality craft beers, a must-see. I have not yet tasted the burgers but they are very good it seems.

distriktbeer.com

Translated by Google •

Tip by

B

36.2 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

30.7 km

2.66 km

1.80 km

969 m

112 m

Surfaces

22.0 km

14.0 km

< 100 m

< 100 m

< 100 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

Sunday 18 October

14°C

2°C

27 %

Additional weather tips

Max wind speed: 13.0 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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