15
riders
Roadbike loop from La Borne Sept
01:27
33.4km
120m
Road cycling
Moderate road ride. Great for any fitness level. 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: October 8, 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 15.2 km for 674 m
After 17.4 km for 709 m
Waypoints
Start point
Bus stop
15.5 km
Lake Grand-Lieu, Pierre Aiguë site
Highlight • Lake
Translated by Google •
Tip by
15.8 km
Lake path between Bouaye and Saint Aignan de Grand Lieu
Highlight (Segment) • Trail
At the end, Coté St Aignan, you absolutely must continue to the equally unmissable site of "Pierre …
Translated by Google •
Tip by
26.4 km
Cycling Bridge on the Route de Pornic
Highlight • Bridge
Translated by Google •
Tip by
33.4 km
End point
Bus stop
Way Types & Surfaces
Way Types
18.0 km
7.90 km
6.16 km
709 m
674 m
Surfaces
26.5 km
5.49 km
1.38 km
< 100 m
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Sign up for freeWeather
Powered by Foreca
Wednesday 21 October
17°C
11°C
95 %
Additional weather tips
Max wind speed: 22.0 km/h
to get more detailed weather forecasts along your route
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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