Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Mountain biking trails
France
Ile-de-France
Mantes-La-Jolie
Grandchamp

4-stone bridge – Moulin de Mormoulins loop from Grandchamp

Routes
Mountain biking trails
France
Ile-de-France
Mantes-La-Jolie
Grandchamp

4-stone bridge – Moulin de Mormoulins loop from Grandchamp

Moderate

5.0

(2)

3

riders

4-stone bridge – Moulin de Mormoulins loop from Grandchamp

03:38

49.1km

320m

Mountain biking

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

Last updated: May 2, 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

Bus stop

Get Directions

6.31 km

Bois de la Gâtine

Forest

7.46 km

Bois du Rondeau

Forest

3

8.62 km

Mittainville washhouse

Highlight • Structure

Simple route, but difficult ground in winter. Lots of nice views

Translated by Google •

Tip by

4

13.3 km

A beautiful climb through the forest before arriving at a panoramic view of the Raizeux Valley.
Best enjoyed on sunny days.

Translated by Google •

Tip by

5

15.0 km

La croix rouge

Highlight • Other

Easily accessible by mountain bike, hybrid bike, or gravel bike.
Perfect for a quick refreshment stop!

Translated by Google •

Tip by

6

19.2 km

4-stone bridge

Highlight • Other

Bridge made up of four sandstone stones, two of which are placed in the town of Saint Martin de Nigelles and two in the town of Hanches.

Translated by Google •

Tip by

7

22.7 km

Fording

Highlight • Other

8

23.4 km

Along the Drouette

Highlight (Segment) • Other

Pleasant passage along the Drouette.
Connects Villiers and Saint Martin

Translated by Google •

Tip by

10

38.1 km

Moulin de Mormoulins

Highlight • Monument

Le Moulin de Mormoulins is a watermill located on the Eure in the hamlet of Mormoulins. This mill dates from the 18th and 19th centuries and is listed as a …

Translated by Google •

Tip by

B

49.1 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

27.7 km

11.0 km

5.72 km

3.07 km

1.30 km

263 m

Surfaces

23.1 km

9.43 km

8.23 km

6.22 km

1.43 km

382 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Highest point (170 m)

Lowest point (90 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Thursday 21 May

28°C

9°C

0 %

Additional weather tips

Max wind speed: 10.0 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.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Moderate

4.4

101

Vaux‑en‑Cernay Lake – Small bridge loop from Les-Essarts-le-Roi

02:21h

27.7km

330m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy