Hidden cave – The hundred-step tunnel loop from Port-la-Nouvelle
Hidden cave – The hundred-step tunnel loop from Port-la-Nouvelle
5.0
(4)
15
hikers
Hidden cave – The hundred-step tunnel loop from Port-la-Nouvelle
05:59
21.8km
350m
Hiking
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: May 28, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Bus stop
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708 m
Hidden cave
Highlight • Other
Translated by Google •
Tip by
883 m
The hundred-step tunnel
Highlight • Other
Translated by Google •
Tip by
1.40 km
Ancien blockhaus
Highlight • Other
11.7 km
Drinking water EAS CONNECTION
Highlight • Rest Area
Translated by Google •
Tip by
12.3 km
The Friends' Bistro
Highlight • Other
Translated by Google •
Tip by
12.5 km
Drinking water💦
Highlight • Other
21.8 km
End point
Bus stop
Way Types & Surfaces
Way Types
13.5 km
3.40 km
2.37 km
2.16 km
295 m
Surfaces
15.1 km
3.91 km
2.39 km
351 m
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Elevation
Highest point (130 m)
Lowest point (0 m)
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Weather
Powered by Foreca
Tuesday 14 July
35°C
23°C
12 %
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.
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