Château de la Tour de By – La butte de Blaignan loop from Port de By
Château de la Tour de By – La butte de Blaignan loop from Port de By
4.0
(3)
6
riders
Château de la Tour de By – La butte de Blaignan loop from Port de By
02:09
34.5km
80m
Mountain biking
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: April 24, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parc naturel régional du Médoc
Parc naturel marin de l'Estuaire de la Gironde et de la Mer des Pertuis
Waypoints
Start point
Bus stop
Get Directions
407 m
Château de la Tour de By
Highlight • Castle
Translated by Google •
Tip by
20.5 km
La butte de Blaignan
Highlight • Other
Translated by Google •
Tip by
34.5 km
End point
Bus stop
Way Types & Surfaces
Way Types
19.2 km
11.3 km
2.82 km
1.25 km
Surfaces
13.0 km
11.1 km
8.63 km
1.81 km
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Elevation
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Weather
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Friday 29 May
23°C
17°C
0 %
Additional weather tips
Max wind speed: 17.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.