Trail. Le grand ratz – Roche Brune Viewpoint loop from La Buisse
Trail. Le grand ratz – Roche Brune Viewpoint loop from La Buisse
3.5
(2)
21
runners
Trail. Le grand ratz – Roche Brune Viewpoint loop from La Buisse
01:06
8.18km
290m
Running
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
Last updated: March 24, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
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1.82 km
Forest in Parc Naturel Régional de Chartreuse
Highlight • Forest
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1.85 km
Trail. Le grand ratz
Highlight • Other
3.76 km
View of La Buisse
Highlight • Other
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4.28 km
Le Trou Noir
Highlight • Other
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6.07 km
Roche Brune Viewpoint
Highlight • Viewpoint
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7.95 km
Hamlet of Farmhouses and Old Houses
Highlight • Settlement
Translated by Google •
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8.18 km
End point
Way Types & Surfaces
Way Types
3.46 km
1.51 km
1.14 km
949 m
932 m
181 m
Surfaces
7.03 km
1.03 km
101 m
< 100 m
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Elevation
Highest point (910 m)
Lowest point (700 m)
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Weather
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Thursday 21 May
28°C
8°C
0 %
Additional weather tips
Max wind speed: 9.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.