Grandville Castle – Briord Ponds loop from Cheix-en-Retz
Grandville Castle – Briord Ponds loop from Cheix-en-Retz
12
riders
Grandville Castle – Briord Ponds loop from Cheix-en-Retz
02:25
50.1km
380m
Road cycling
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.
Last updated: September 25, 2026
Waypoints
Start point
Bus stop
13.6 km
Saint Peter's Church
Highlight • Religious Site
Translated by Google •
Tip by
14.9 km
Grandville Castle
Highlight (Segment) • Other
Translated by Google •
Tip by
16.1 km
Superb marsh views
Highlight (Segment) • Other
19.2 km
Etangs de Briord
Lake
19.4 km
Briord Ponds
Highlight • Lake
Translated by Google •
Tip by
50.1 km
End point
Bus stop
Way Types & Surfaces
Way Types
49.1 km
654 m
390 m
< 100 m
Surfaces
25.7 km
24.4 km
< 100 m
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Highest point (60 m)
Lowest point (0 m)
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Sign up for freeWeather
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Wednesday 4 November
11°C
5°C
11 %
Additional weather tips
Max wind speed: 12.0 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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