Start
OSM map layer · LineString
48.58, 1.90 · rel 2784884
48.58, 1.90 · rel 2784884
Circuit de Sonchamp
A 16,4 km loop walk through alpine terrain and lakes in Yvelines.
Loop walk
start = finish · Yvelines
16,4km
Distance
demanding
Climb · estimate
easy
Difficulty · estimate
loop
Shape
41
views
01 · Character of the route
Is this one for you?
Alpine Terrain
Lakes
Mountains
Urban Area
Summit
Remote
Uncrowded
compiled from map data (OSM) and points of interest along the route — no editorial layer
02 · 3 points along the route
What will you encounter?
1× summit
1× monument
1× Water
Butte des Vignes
summit ·
60 m off route
7,2 km
44%
Appel du 18 juin
monument ·
49 m off route
9,7 km
59%
Fontaine du Bon Saint-Arnoult
Water ·
447 m off route
15,7 km
96%
03 · Landmarks
Steady waypoints
Quarter of the way
Halfway
Three quarters
Finish
04 · Intersecting routes
Where you meet other trails
05 · From the trail
Through the eyes of hikers
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06 ·
no reports yet
What hikers experienced
Log completion · Start your adventure
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07 · Before you go
Answers to common questions
Circuit de Sonchamp is 16.4 km long.
At an average walking pace, Circuit de Sonchamp takes approximately 4h 5min to complete.
Yes, Circuit de Sonchamp is a round walk that starts and finishes at the same point — no return transport needed.
Circuit de Sonchamp starts near coordinates 48.5744, 1.939.
Circuit de Sonchamp is a challenging hike that requires a good level of fitness.