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Kerdiston lake – L'Écluse 150 loop from Écluse de Pont Bonen

Routes

Running trails & routes

Kerdiston lake – L'Écluse 150 loop from Écluse de Pont Bonen

Hard

runners

Kerdiston lake – L'Écluse 150 loop from Écluse de Pont Bonen

01:39

15.7km

70m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Last updated: May 12, 2026

Waypoints

Start point

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5.73 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.

Tip by

7.63 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

Tip by

7.86 km

Great Trench of the Nantes to Brest Canal

Highlight • Monument

At an altitude of 184 m, the Glomel trench is the highest point of the Nantes-Brest canal and the watershed between the Blavet and Aulne basins. The canal project and …

Translated by Google •

Tip by

8.48 km

Étang de Trébel

Lake

15.6 km

L'Écluse 150

Highlight • Restaurant

Excellent and inexpensive pancakes, welcome coffee for a pleasant refreshment

Translated by Google •

Tip by

15.7 km

End point

Way Types & Surfaces

Way Types

13.6 km

1.46 km

439 m

210 m

Surfaces

13.6 km

1.28 km

620 m

172 m

< 100 m

Elevation

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

Weather

Wednesday 27 May

31°C

18°C

2 %

Additional weather tips

Max wind speed: 15.0 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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Kerdiston lake – L'Écluse 150 loop from Écluse de Pont Bonen

Pont Yannick Lock on the Nantes–Brest Canal

Kerdiston lake

Great Trench of the Nantes to Brest Canal

L'Écluse 150

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