Rozé Port and Viewpoint – Bretesche Castle loop from Saint-Malo-de-Guersac
Rozé Port and Viewpoint – Bretesche Castle loop from Saint-Malo-de-Guersac
4.0
(1)
20
riders
Rozé Port and Viewpoint – Bretesche Castle loop from Saint-Malo-de-Guersac
02:56
72.5km
340m
Road cycling
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.
Last updated: August 11, 2026
Tips
The surface for a segment of your route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 125 m for 77 m
Waypoints
Start point
Bus stop
163 m
Rozé Locks
Highlight • Viewpoint
Translated by Google •
Tip by
324 m
Rozé Port and Viewpoint
Highlight • Monument
Translated by Google •
Tip by
20.2 km
Bretesche Castle
Highlight • Castle
Translated by Google •
Tip by
22.7 km
Lac de la Roche Hervé
Highlight • Lake
Translated by Google •
Tip by
37.0 km
Chapel of Saint Anne of Armor
Highlight • Structure
Translated by Google •
Tip by
65.1 km
Grande Brière Bird Marsh
Highlight • Natural
Translated by Google •
Tip by
70.8 km
View of the Brière Marshes Between Île de Fédrun and Île d'Aignac
Highlight • Viewpoint
Translated by Google •
Tip by
72.5 km
End point
Bus stop
Way Types & Surfaces
Way Types
56.2 km
11.6 km
2.44 km
2.35 km
Surfaces
68.5 km
4.02 km
< 100 m
< 100 m
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Highest point (60 m)
Lowest point (0 m)
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Sign up for freeWeather
Powered by Foreca
Monday 19 October
16°C
7°C
16 %
Additional weather tips
Max wind speed: 17.0 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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