Trégana Beach – Fort Bertheaume loop from Base sous-marine
Trégana Beach – Fort Bertheaume loop from Base sous-marine
4.5
(2)
24
riders
03:25
46.4km
700m
Cycling
Hard bike ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.
Last updated: August 14, 2026
Waypoints
Start point
Bus stop
1.13 km
Highlight • Beach
Translated by Google •
Tip by
4.43 km
Fort du Dellec
Ruins
13.5 km
Highlight • Trail
15.6 km
Highlight • Viewpoint
Translated by Google •
Tip by
18.2 km
Highlight • Beach
Translated by Google •
Tip by
18.7 km
Highlight • Beach
Translated by Google •
Tip by
19.1 km
Highlight • Other
Translated by Google •
Tip by
24.6 km
Plage du Perzel ou de Bertheaume
Beach
25.2 km
Highlight • Castle
Translated by Google •
Tip by
26.3 km
Highlight • Beach
46.4 km
End point
Bus stop
Way Types & Surfaces
Way Types
21.9 km
6.82 km
6.14 km
6.00 km
5.49 km
< 100 m
< 100 m
Surfaces
26.8 km
8.58 km
6.97 km
4.07 km
< 100 m
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Highest point (90 m)
Lowest point (0 m)
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Thursday 29 October
16°C
6°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.
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