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Kerdiston lake – The Glomel Cut loop from Glomel

Routes

Running trails & routes

Kerdiston lake – The Glomel Cut loop from Glomel

Hard

runners

Kerdiston lake – The Glomel Cut loop from Glomel

02:12

19.1km

150m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 17, 2026

Waypoints

Start point

Bus stop

Get Directions

4.18 km

Étang du Coroncq

Lake

10.3 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

11.8 km

Étang de Trébel

Lake

12.2 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

12.5 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

13.0 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 …

Translated by Google •

Tip by

19.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

9.39 km

5.62 km

2.92 km

1.16 km

< 100 m

Surfaces

9.28 km

3.09 km

2.66 km

2.56 km

1.52 km

< 100 m

Elevation

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

Highest point (240 m)

Lowest point (180 m)

Weather

Friday 3 July

28°C

13°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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Kerdiston lake – The Glomel Cut loop from Glomel

Pont Yannick Lock on the Nantes–Brest Canal

Kerdiston lake

Great Trench of the Nantes to Brest Canal

The Glomel Cut

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