Reservoir Lake – Longchamp Castle and Grotto loop from Arrondissement of Nanterre
Reservoir Lake – Longchamp Castle and Grotto loop from Arrondissement of Nanterre
8
hikers
02:14
8.69km
40m
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: February 4, 2026
Tips
Temporary access restrictions
Includes segments with temporary access restrictions.
After 4.39 km for 79 m
Customers only
Waypoints
Start point
Bus stop
Get Directions
1.39 km
Highlight • Viewpoint
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Tip by
2.36 km
Highlight • Other
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Tip by
3.85 km
Highlight • Other
5.67 km
Highlight • Lake
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Tip by
6.28 km
Highlight • Cave
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Tip by
6.41 km
Highlight • Waterfall
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Tip by
6.68 km
Highlight • Castle
8.69 km
End point
Bus stop
Way Types & Surfaces
Way Types
6.30 km
972 m
546 m
454 m
389 m
Surfaces
3.50 km
2.17 km
1.74 km
881 m
238 m
124 m
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Elevation
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Weather
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Wednesday 1 April
12°C
6°C
44 %
Additional weather tips
Max wind speed: 15.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.