14
riders
Kerdiston lake – The Glomel Cut loop from Guernéac'h
05:19
110km
990m
Road cycling
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.
Last updated: June 22, 2026
Tips
The surface along some of this route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 26.2 km for 3.67 km
After 30.1 km for 2.83 km
After 33.4 km for 10.6 km
Waypoints
Start point
Bus stop
Get Directions
27.9 km
Path between two bodies of water on the Nantes-Brest Canal
Highlight • Trail
The landscape is constantly changing. The canal meanders through the countryside here.
I love this landscape, and it's a good mood to drive here.
Translated by Google •
Tip by
29.2 km
Étang de Trébel
Lake
29.6 km
Kerdiston lake
Highlight • Lake
Tip by
30.4 km
The Glomel Cut
Highlight (Segment) • Monument
Translated by Google •
Tip by
33.9 km
Minguen lock climbing, Canal Nantes à Brest
Highlight • Other
50.1 km
Stone Arch Bridge on the Nantes–Brest Canal
Highlight • Bridge
Translated by Google •
Tip by
83.9 km
Bois de Kermoal
Forest
88.8 km
Nantes to Brest Canal
Highlight • River
Translated by Google •
Tip by
110 km
End point
Bus stop
Way Types & Surfaces
Way Types
37.5 km
36.7 km
17.1 km
16.3 km
1.41 km
1.04 km
Surfaces
89.8 km
15.9 km
3.31 km
1.09 km
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Elevation
Highest point (290 m)
Lowest point (40 m)
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Weather
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Today
Tuesday 1 September
22°C
12°C
0 %
Additional weather tips
Max wind speed: 18.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Comments
Leaving in the sunshine ☀️, heading for the canal.
The path, strewn with potholes at times, wasn't very pleasant.
Despite the monotony, it's pleasant to ride along the canal path, often shaded and quiet.
This canal, built between 1811 and 1842, served to connect Nantes to Brest by inland waterway, for strategic and economic reasons, notably to avoid shipping …
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