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: January 24, 2026

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Waypoints

Start point

Bus stop

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14.3 km

Rohan

Highlight • Settlement

Charming small town on the banks of the river Oust and the Canal from Nantes to Brest which merge for part of the way. It is the home to the …

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29.1 km

Locks 79 to 87 - Around Saint-Gérand

Highlight (Segment) • Other

Sequence of nine locks, seven of which are very close to each other. Boat traffic must have been very slow on this section…

Translated by Google •

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30.1 km

Éclude du Couédic

Highlight • Other

Last, western step in a series of locks on the historic Nantes-à-Brest canal

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35.9 km

Towpath of the Nantes to Brest Canal

Highlight (Segment) • Trail

38.6 km

Ècluse de Kervégan

Highlight • Other

Romantic historic canal locks at the small village of Le Roz

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48.6 km

Kervezo lock on the Nantes-Brest canal

Highlight • Other

Ancient canal locks just before the confluence with the Rigole d'Hilvern. Both are accompanied by excellent tow-path bike trails. The Vélodyssée follows the Canal de Nantes à Brest.

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49.5 km

Ville Pérot lock

Highlight • Other

70.3 km

Cadoret Lock

Highlight • Structure

Beautiful lock on the Nantes-Brest canal

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74.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

55.1 km

10.7 km

6.44 km

1.84 km

< 100 m

Surfaces

45.6 km

20.6 km

6.45 km

1.50 km

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (140 m)

Lowest point (40 m)

Weather

Friday 6 March

15°C

8°C

52 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Rohan

Locks 79 to 87 - Around Saint-Gérand

Éclude du Couédic

Towpath of the Nantes to Brest Canal

Ècluse de Kervégan

Kervezo lock on the Nantes-Brest canal

Ville Pérot lock

Cadoret Lock

Nearby routes

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