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: February 12, 2026

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Start point

Bus stop

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7.09 km

Kerhun Lock No. 191 on the Nantes–Brest Canal

Highlight • Structure

Beautifully restored former lock guardian's house, now perhaps private.

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16.0 km

Stone Arch Bridge on the Nantes–Brest Canal

Highlight • Bridge

Small bridge whose arc forms a semicircle, and whose reflection perfectly completes the circle. A beautiful shot to take along the Vélodyssée greenway.

Translated by Google •

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18.5 km

Pont Daoulaz lock on the Nantes-Brest canal

Highlight • Bridge

Manual lock, although the guardian's house seems to be given to someone private.

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34.0 km

The Glomel Cut

Highlight (Segment) • Monument

This passage is the highest point of the canal. It was necessary to dig three million cubic meters of earth and rock to make the canal pass: as much as …

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36.3 km

Kerdiston lake

Highlight • Lake

The dams for the Canal de Nantes à Brest create a lake from the waters of a little stream, the bike trail passes on the back of the levy

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36.7 km

Étang de Trébel

Lake

38.2 km

Pont Yannick Lock on the Nantes–Brest Canal

Highlight • Other

The old lock keeper's house has been converted to a private home, but well maintained.

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38.4 km

Path between two bodies of water on the Nantes-Brest Canal

Highlight • Trail

A stretch on the dam before the Trehu Moron dam.
The landscape is constantly changing. The canal meanders through the countryside here.
I love this landscape, and it's a good mood to drive here.

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39.3 km

Quistinic lock

Highlight • Other

Canoe rental and snack

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44.5 km

Bois Saint-Péran

Forest

46.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

24.9 km

9.02 km

7.27 km

3.80 km

1.79 km

Surfaces

24.4 km

14.2 km

4.27 km

3.93 km

Elevation

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

Highest point (200 m)

Lowest point (80 m)

Weather

Saturday 7 March

16°C

8°C

42 %

Additional weather tips

Max wind speed: 16.0 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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Kerhun Lock No. 191 on the Nantes–Brest Canal

Stone Arch Bridge on the Nantes–Brest Canal

Pont Daoulaz lock on the Nantes-Brest canal

The Glomel Cut

Kerdiston lake

Pont Yannick Lock on the Nantes–Brest Canal

Path between two bodies of water on the Nantes-Brest Canal

Quistinic lock

Nearby routes

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