Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: February 12, 2026

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Tips

Includes a segment in which cycling is not permitted

You'll need to dismount and push your bike.

After 19.5 km for 117 m

Waypoints

Start point

Parking

Get Directions

840 m

Goirbal lock no. 62

Highlight • Other

Several artistic works along the canal.

Translated by Google •

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8.65 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…

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9.66 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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15.5 km

Towpath of the Nantes to Brest Canal

Highlight (Segment) • Trail

25.0 km

Ècluse de Kervégan

Highlight • Other

Romantic historic canal locks at the small village of Le Roz

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34.8 km

Hilvern Trench

Highlight • River

Just next to Louarnig Park, fully equipped area with 2 boxes to leave bikes safe at night, sanitary facilities with sink, WC and shower. Perfect place to fall asleep to the sound of the water

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35.0 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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35.8 km

Ville Pérot lock

Highlight • Other

38.5 km

End point

Parking

Way Types & Surfaces

Way Types

28.4 km

6.36 km

2.78 km

491 m

441 m

< 100 m

Surfaces

31.0 km

6.36 km

712 m

286 m

152 m

Elevation

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

Highest point (140 m)

Lowest point (50 m)

Weather

Thursday 5 March

12°C

8°C

87 %

Additional weather tips

Max wind speed: 19.0 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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Goirbal lock no. 62

Locks 79 to 87 - Around Saint-Gérand

Éclude du Couédic

Towpath of the Nantes to Brest Canal

Ècluse de Kervégan

Hilvern Trench

Kervezo lock on the Nantes-Brest canal

Ville Pérot lock

Nearby routes

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