Paudais lock – Port of Blain loop from Nort-sur-Erdre
Paudais lock – Port of Blain loop from Nort-sur-Erdre
4.5
(4)
32
riders
Paudais lock – Port of Blain loop from Nort-sur-Erdre
03:50
77.5km
190m
Gravel riding
Moderate gravel 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: May 15, 2026
Waypoints
Start point
Train Station
Get Directions
4.60 km
Haie Pacoret Lock
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6.94 km
Pas d'Héric Lock on the Nantes to Brest Canal
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11.9 km
L'Isac dam on the Nantes-Brest canal
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12.9 km
View of the Isac dam and the Nantes-Brest canal from Bout du Bois
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The surroundings are very quiet and with shade if necessary.
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16.9 km
Canal de Nantes à Brest
Lake
23.5 km
Lock 11 — La Prée
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26.3 km
Paudais lock
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51.7 km
Port of Blain
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51.7 km
Blain 44
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77.5 km
End point
Train Station
Way Types & Surfaces
Way Types
44.2 km
23.9 km
5.64 km
2.93 km
646 m
196 m
< 100 m
Surfaces
39.8 km
20.1 km
14.8 km
2.75 km
< 100 m
< 100 m
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Elevation
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Weather
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Thursday 21 May
32°C
13°C
0 %
Additional weather tips
Max wind speed: 8.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.