L'Isac dam on the Nantes-Brest canal
L'Isac dam on the Nantes-Brest canal
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L'Isac dam on the Nantes-Brest canal
Cycling
5.0
(168)
Gravel riding
5.0
(10)
Road cycling
5.0
(2)
Tips
August 6, 2020
Cycling
•
February 10, 2023
Cycling
Along this blue ribbon, which stretches for 360 kilometers, no fewer than 236 locks interrupt the movement of boats traveling on the canal.
The watercourse winds through the most beautiful valleys in Brittany and connects the rivers Erdre, Isac, Oust, Blavet, Doré, Hyère and Aulne.
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Nearby routes
Best routes near L'Isac dam on the Nantes-Brest canal
4.6
(57)
450
riders
93.5km
06:20
360m
360m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(49)
217
riders
39.7km
02:25
50m
50m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(43)
291
riders
124km
07:33
420m
420m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Details
Informations
Elevation 80 m
Weather
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Saturday 15 August
33°C
18°C
17 %
Additional weather tips
Max wind speed: 13.0 km/h
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