4.3
(4)
22
riders
Marais d'Olonne – Sauniers de l'Île d'Olonne loop from La Roche-sur-Yon
05:48
91.4km
420m
Gravel riding
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 27, 2026
Tips
Includes segments that go up or down a series of steps
You may need to carry your bike.
After 60 m for 17 m
After 91.4 km for 17 m
Waypoints
Start point
Train Station
4.00 km
Le nic à chat
Highlight • Other
41.8 km
Marais de la Foye
Highlight • Natural
42.9 km
Ornithological observatory
Highlight • Other
There are display boards with explanations, unfortunately only in French
Translated by Google •
Tip by
45.3 km
Marais d'Olonne
Highlight • Other
Translated by Google •
Tip by
46.1 km
Sauniers de l'Île d'Olonne
Highlight • Other
Translated by Google •
Tip by
46.3 km
Olonne salt marshes
Highlight (Segment) • Other
Translated by Google •
Tip by
48.7 km
Gravel road in the Ile d'Olonne salt marshes
Highlight • Other
Translated by Google •
Tip by
50.7 km
Gueffard Mill
Highlight • Other
Translated by Google •
Tip by
91.4 km
End point
Train Station
Way Types & Surfaces
Way Types
43.0 km
35.9 km
6.05 km
3.45 km
2.79 km
146 m
< 100 m
Surfaces
38.1 km
37.6 km
10.6 km
4.46 km
669 m
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Highest point (70 m)
Lowest point (0 m)
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Sign up for freeWeather
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Tuesday 20 October
16°C
10°C
27 %
Additional weather tips
Max wind speed: 29.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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