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The Glomel Cut – Kerdiston lake loop from Carnoët-Locarn

Routes

Bike touring routes & trails

The Glomel Cut – Kerdiston lake loop from Carnoët-Locarn

Hard

4.8

(4)

riders

The Glomel Cut – Kerdiston lake loop from Carnoët-Locarn

05:22

82.9km

550m

Cycling

Hard bike ride. 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: May 13, 2026

Waypoints

Start point

Train Station

Get Directions

16.5 km

Kerhun Lock No. 191 on the Nantes–Brest Canal

Highlight • Structure

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

Tip by

28.0 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

30.3 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

30.7 km

Étang de Trébel

Lake

32.2 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.

Tip by

42.8 km

Double écluse de Coat Natous

Highlight • Other

47.5 km

Plélauff lock on the Nantes–Brest Canal

Highlight • Other

One of the many locks on the canal near the village of Pléalauff. Just after, the bridge allowing you to cross the canal and reach the wash house. All on the Vélodyssée route.

Translated by Google •

Tip by

62.8 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.

Translated by Google •

Tip by

63.7 km

Quistinic lock

Highlight • Other

Canoe rental and snack

Translated by Google •

Tip by

82.9 km

End point

Train Station

Way Types & Surfaces

Way Types

56.0 km

19.4 km

2.52 km

2.33 km

2.26 km

300 m

121 m

Surfaces

54.1 km

22.9 km

4.19 km

1.68 km

129 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 (80 m)

Weather

Monday 18 May

16°C

11°C

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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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The Glomel Cut – Kerdiston lake loop from Carnoët-Locarn

Kerhun Lock No. 191 on the Nantes–Brest Canal

The Glomel Cut

Kerdiston lake

Pont Yannick Lock on the Nantes–Brest Canal

Double écluse de Coat Natous

Plélauff lock on the Nantes–Brest Canal

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

Quistinic lock

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