Canal De Nantes a Brest – Saint-Algon Lock loop from Châteaulin
Canal De Nantes a Brest – Saint-Algon Lock loop from Châteaulin
4.5
(50)
253
riders
Canal De Nantes a Brest – Saint-Algon Lock loop from Châteaulin
03:52
66.2km
340m
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: August 25, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Train Station
10.3 km
Pen ar Pont Lock and Its Island
Highlight • Bridge
23.5 km
Canal De Nantes a Brest
Highlight • Other
Translated by Google •
Tip by
23.7 km
Coblant Bridge
Highlight • Bridge
Translated by Google •
Tip by
24.9 km
Saint-Algon Lock
Highlight • Structure
Translated by Google •
Tip by
27.2 km
Canal de Nantes à Brest
Lake
29.8 km
Old barge of the Canal de Nantes à Brest
Highlight • Monument
Translated by Google •
Tip by
33.2 km
Châteaulin Lock House and Canal
Highlight (Segment) • Structure
The water level was lowered for this purpose.
This was the case in June 2024 - @Lydie attached a picture showing …
Translated by Google •
Tip by
55.9 km
Good break area with roofing and drinking water
Highlight • Other
65.1 km
Châteaulin
Highlight • Settlement
Translated by Google •
Tip by
66.2 km
End point
Train Station
Way Types & Surfaces
Way Types
62.3 km
1.91 km
1.05 km
402 m
271 m
209 m
158 m
Surfaces
65.5 km
427 m
187 m
109 m
< 100 m
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Today
Wednesday 21 October
15°C
11°C
98 %
Additional weather tips
Max wind speed: 23.0 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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