Étang de Haute-Jarrie – Hertzian Tower loop from Échirolles
Étang de Haute-Jarrie – Hertzian Tower loop from Échirolles
4.7
(23)
81
riders
Étang de Haute-Jarrie – Hertzian Tower loop from Échirolles
01:46
17.9km
450m
Mountain biking
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.
Last updated: July 11, 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 8.03 km for 2.11 km
Waypoints
Start point
Parking
Get Directions
485 m
Viewpoint
Viewpoint
9.07 km
Mine rod overtaking in the single caution
Highlight • Other
Translated by Google •
Tip by
13.1 km
Bicycle Dismount Point
Highlight • Rest Area
Translated by Google •
Tip by
13.2 km
Étang de Haute-Jarrie
Highlight • Lake
Translated by Google •
Tip by
14.0 km
Étangs de Jarrie
Highlight • Lake
14.0 km
Beautiful view
Highlight • Other
Translated by Google •
Tip by
15.4 km
Hertzian Tower
Highlight • Monument
17.9 km
End point
Parking
Way Types & Surfaces
Way Types
12.1 km
2.64 km
2.08 km
1.02 km
< 100 m
Surfaces
7.45 km
5.07 km
2.70 km
2.05 km
456 m
< 100 m
< 100 m
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Elevation
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Weather
Powered by Foreca
Sunday 23 August
34°C
17°C
16 %
Additional weather tips
Max wind speed: 13.0 km/h
to get more detailed weather forecasts along your route
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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