4.8
(13)
63
riders
Magpie Island – Potinais dam loop from Redon
01:26
21.5km
170m
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: May 14, 2026
Tips
Includes segments that go up or down a series of steps
You may need to carry your bike.
After 49 m for 8 m
After 21.4 km for 8 m
Waypoints
Start point
Train Station
Get Directions
778 m
Bar Tabac Jeux La Belle Époque
Highlight • Cafe
Translated by Google •
Tip by
8.45 km
Nantes–Brest Canal — Scenic Landscape
Highlight • River
We thought the Loire was the highlight - no - it gets even better, driving through Brittany here. Simply indescribable.
Translated by Google •
Tip by
8.69 km
Escapades Verticales — Adventure Course
Highlight • Climb
Translated by Google •
Tip by
9.28 km
Magpie Island
Highlight • Natural
Translated by Google •
Tip by
10.0 km
Lock No. 19 of Maclaye-Painfaut
Highlight • Structure
Tip by
10.0 km
La Casa Try'Ana - a beautiful place to relax
Highlight • Other
I would have regretted driving past here. So it was a pleasant stop with friendly hosts!
Translated by Google •
Tip by
14.7 km
Potinais dam
Highlight • Other
Translated by Google •
Tip by
21.5 km
End point
Train Station
Way Types & Surfaces
Way Types
8.93 km
4.47 km
4.18 km
2.32 km
1.29 km
226 m
< 100 m
Surfaces
10.4 km
7.02 km
2.84 km
1.05 km
< 100 m
< 100 m
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Elevation
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Weather
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Friday 22 May
31°C
16°C
0 %
Additional weather tips
Max wind speed: 9.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.