La Mérantaise and its washhouse – Calvary of the Croix-du-Bois loop from Montigny-le-Bretonneux
La Mérantaise and its washhouse – Calvary of the Croix-du-Bois loop from Montigny-le-Bretonneux
4.6
(13)
31
hikers
La Mérantaise and its washhouse – Calvary of the Croix-du-Bois loop from Montigny-le-Bretonneux
03:23
12.5km
170m
Hiking
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: June 21, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parc naturel régional de la Haute Vallée de Chevreuse
Natura 2000 du Massif de Rambouillet et Zones Humides Proches
Waypoints
Start point
Bus stop
Get Directions
1.43 km
Hélène Boucher Memorial
Highlight • Other
Location of Hélène Boucher's accident, on November 30, 1934, at the controls of the Caudron C 430 Rafale N°02 F-AMVB.
aerosteles.net/stelefr-magny-boucher
Translated by Google •
Tip by
3.68 km
Obstacle on the path
Highlight • Other
Translated by Google •
Tip by
3.95 km
Le Rocher Gris
Highlight • Natural Monument
Viewpoint over the Mérantaise below
Translated by Google •
Tip by
6.03 km
Chemin des petites montées
Highlight • Other
6.17 km
⛪✨Saint-Christophe de Châteaufort - Catholic Church
Highlight • Other
Translated by Google •
Tip by
6.29 km
Series of Stairs
Highlight • Structure
9.36 km
La Mérantaise and its washhouse
Highlight • Historical Site
Translated by Google •
Tip by
10.1 km
Calvary of the Croix-du-Bois
Highlight • Other
Translated by Google •
Tip by
12.5 km
End point
Bus stop
Way Types & Surfaces
Way Types
5.50 km
5.07 km
773 m
753 m
369 m
Surfaces
4.94 km
3.20 km
2.49 km
1.27 km
411 m
144 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (160 m)
Lowest point (100 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Friday 10 July
36°C
19°C
0 %
Additional weather tips
Max wind speed: 15.0 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.
Comments
Want to know more?
Sign up for a free komoot account to join the conversation.
Sign up for free