Beautiful tree – Grand Retention Basin loop from Orsay
Beautiful tree – Grand Retention Basin loop from Orsay
4.4
(5)
39
hikers
Beautiful tree – Grand Retention Basin loop from Orsay
02:41
9.78km
150m
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: May 12, 2026
Waypoints
Start point
Bus stop
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1.32 km
Tunnel Under the Chevreuse Slip Road
Highlight • Structure
Translated by Google •
Tip by
3.04 km
Tower
Highlight • Other
Translated by Google •
Tip by
3.21 km
Beautiful tree
Highlight • Other
Translated by Google •
Tip by
3.44 km
Grand Retention Basin
Highlight • Lake
Translated by Google •
Tip by
3.58 km
Small bridge
Highlight • Other
Translated by Google •
Tip by
4.61 km
Stairs
Highlight • Other
5.37 km
Vatencul tunnel
Highlight • Other
Translated by Google •
Tip by
5.89 km
Vatencul waterfalls
Highlight • Other
Translated by Google •
Tip by
9.78 km
End point
Bus stop
Way Types & Surfaces
Way Types
5.71 km
3.19 km
539 m
294 m
< 100 m
Surfaces
4.43 km
3.09 km
869 m
841 m
420 m
106 m
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Elevation
Highest point (160 m)
Lowest point (90 m)
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Weather
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Tuesday 19 May
20°C
11°C
-- %
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.