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La_hermana planned a hike
May 24, 2026
Boucle de Sonchamp et Rochefort-en-Yvelines
06:04
23.1km
3.8km/h
200m
200m
Overview
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Your route passes through protected areas
Please check local regulations for:
Most people would complete this in 2-3 days
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Waypoints
Start point
Parking
Get Directions
5.99 km
Ruins of the Rémarde Viaduct
Highlight • Bridge
Translated by Google •
Tip by
8.41 km
Étang de Sonchamp
Highlight • Lake
Translated by Google •
Tip by
11.4 km
Pinceloup Castle - Le Nôtre School
Highlight • Other
Translated by Google •
Tip by
20.4 km
Rochefort en Yvelines
Highlight • Other
Translated by Google •
Tip by
23.1 km
End point
Parking
Way Types & Surfaces
Way Types
13.7 km
4.18 km
2.34 km
2.33 km
326 m
237 m
Surfaces
11.5 km
4.40 km
3.60 km
1.43 km
1.10 km
830 m
259 m
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Route Details
Elevation
Highest point (170 m)
Lowest point (110 m)
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Weather
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Comments
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