Montgeroult Castle – Labathe Cross loop from Osny
Montgeroult Castle – Labathe Cross loop from Osny
5.0
(1)
8
hikers
Montgeroult Castle – Labathe Cross loop from Osny
06:43
24.9km
300m
Hiking
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.
Last updated: August 2, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 22.3 km for 524 m
Waypoints
Start point
Train Station
508 m
Château de Grouchy
Highlight • Castle
910 m
Château de Grouchy and its ponds
Highlight • Castle
Translated by Google •
Tip by
6.64 km
Marais de Boissy
Highlight • Natural
Translated by Google •
Tip by
10.9 km
Montgeroult Castle
Highlight • Castle
Translated by Google •
Tip by
17.0 km
Beginning of chaussée Jules César
Highlight • Other
Translated by Google •
Tip by
18.0 km
Labathe Cross
Highlight • Monument
Translated by Google •
Tip by
18.8 km
Justice Cross
Highlight • Monument
Translated by Google •
Tip by
24.9 km
End point
Train Station
Way Types & Surfaces
Way Types
12.5 km
5.82 km
3.06 km
2.95 km
524 m
Surfaces
8.71 km
4.35 km
4.28 km
3.30 km
3.05 km
1.09 km
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Highest point (110 m)
Lowest point (30 m)
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Sign up for freeWeather
Powered by Foreca
Sunday 18 October
14°C
1°C
18 %
Additional weather tips
Max wind speed: 14.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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