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Kerdiston lake – The Glomel Cut loop from Glomel

Routes

Mountain biking trails

Kerdiston lake – The Glomel Cut loop from Glomel

Moderate

5.0

(3)

riders

Kerdiston lake – The Glomel Cut loop from Glomel

02:37

31.5km

400m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 19, 2026

Waypoints

Start point

Bus stop

Get Directions

20.9 km

Étang de Trébel

Lake

21.3 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

Tip by

21.6 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

22.1 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

26.8 km

Bois de Kerien

Forest

29.5 km

Étang du Coroncq

Lake

31.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

19.6 km

5.49 km

5.18 km

1.18 km

< 100 m

Surfaces

19.0 km

3.62 km

3.58 km

3.12 km

2.14 km

< 100 m

Elevation

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

Highest point (250 m)

Lowest point (170 m)

Weather

Monday 13 July

28°C

16°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

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Kerdiston lake – The Glomel Cut loop from Glomel

Kerdiston lake

Great Trench of the Nantes to Brest Canal

The Glomel Cut

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