Le Grand Ratz viewpoint – Roche Brune Viewpoint loop from Voiron
Le Grand Ratz viewpoint – Roche Brune Viewpoint loop from Voiron
5.0
(5)
14
hikers
Le Grand Ratz viewpoint – Roche Brune Viewpoint loop from Voiron
06:05
19.5km
690m
Hiking
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is accessible with public transport.
Last updated: May 18, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Train Station
Get Directions
700 m
Escaliers Artistiques
Highlight • Other
6.19 km
Viewpoint
Viewpoint
7.41 km
Le Grand Ratz viewpoint
Highlight • Viewpoint
Translated by Google •
Tip by
9.71 km
Roche Brune Viewpoint
Highlight • Viewpoint
Translated by Google •
Tip by
11.1 km
Espace naturel sensible du Grand Ratz
Nature Reserve
19.5 km
End point
Train Station
Way Types & Surfaces
Way Types
11.1 km
4.38 km
3.19 km
639 m
111 m
< 100 m
Surfaces
10.2 km
4.90 km
2.99 km
639 m
411 m
296 m
< 100 m
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Elevation
Highest point (910 m)
Lowest point (290 m)
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Weather
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Wednesday 1 July
27°C
13°C
-- %
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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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