4.3
(3)
81
riders
Trebihan lock – Blavet River loop from St-Nicolas des Eaux
03:42
82.1km
620m
Road cycling
Moderate road ride. Good fitness required. 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: March 30, 2026
Tips
The surface for a segment of your route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 41.9 km for 193 m
Waypoints
Start point
Train Station
Get Directions
11.1 km
Bridge over the Blavet at Clécran
Highlight • Bridge
Translated by Google •
Tip by
30.1 km
Trebihan lock
Highlight • Other
37.0 km
Au Fil de l'Eau – B&B on the Water
Highlight • Structure
Tip by
41.0 km
Viaduc Hennebont
Highlight • Other
42.0 km
Blavet River
Highlight • River
Translated by Google •
Tip by
82.1 km
End point
Train Station
Way Types & Surfaces
Way Types
61.6 km
15.4 km
4.63 km
361 m
184 m
< 100 m
Surfaces
65.8 km
16.0 km
322 m
< 100 m
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Elevation
Highest point (130 m)
Lowest point (0 m)
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Weather
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Thursday 21 May
27°C
12°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.