4.5
(8)
48
riders
Lake au Duc – Dukes' Lake loop from Guer
03:23
54.8km
300m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 15, 2026
Waypoints
Start point
Bus stop
820 m
Guer
Highlight • Settlement
Translated by Google •
Tip by
12.5 km
Moulin du Cul Blanc
Highlight • Other
15.2 km
Augan old railway station
Highlight • Other
25.4 km
Ploërmel
Highlight • Other
25.6 km
War Memorial
Highlight • Monument
Translated by Google •
Tip by
27.8 km
Lake au Duc
Highlight • Lake
Translated by Google •
Tip by
28.1 km
Dukes' Lake
Highlight • Other
Translated by Google •
Tip by
40.5 km
Oyon Valley Greenway
Highlight (Segment) • Other
Translated by Google •
Tip by
54.8 km
End point
Bus stop
Way Types & Surfaces
Way Types
25.0 km
23.1 km
3.55 km
1.93 km
1.18 km
< 100 m
< 100 m
Surfaces
25.8 km
25.0 km
1.68 km
1.18 km
894 m
279 m
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Highest point (100 m)
Lowest point (30 m)
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Monday 12 October
21°C
11°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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