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Quistinic lock – Kerdiston lake loop from Rostrenen

Quistinic lock – Kerdiston lake loop from Rostrenen

Moderate

3

riders

Quistinic lock – Kerdiston lake loop from Rostrenen

01:46

31.6km

250m

Gravel riding

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: March 30, 2026

Waypoints

A

Start point

Parking

Get Directions

1

6.05 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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2

6.21 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 •

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3

7.09 km

Quistinic lock

Highlight • Other

Canoe rental and snack

Translated by Google •

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7.56 km

Étang de Trébel

Lake

5

7.96 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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6

8.18 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 •

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7

8.39 km

Pont Ar Len Café & Gîte

Highlight • Cafe

Great little stop. Lovely food, great coffee and lovely people.

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8

12.1 km

Minguen lock climbing, Canal Nantes à Brest

Highlight • Other

9

14.7 km

schöner alter VW-Bus + der Helm von Darth Wader

Highlight • Other

and as always, a well-maintained lock.
I wonder if the VW bus can still be saved?

Translated by Google •

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B

31.6 km

End point

Parking

Way Types & Surfaces

Way Types

20.4 km

7.86 km

1.54 km

1.46 km

287 m

< 100 m

Surfaces

20.0 km

4.78 km

4.61 km

1.85 km

371 m

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Elevation

Elevation

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

Highest point (240 m)

Lowest point (130 m)

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Weather

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Sunday 24 May

31°C

18°C

0 %

Additional weather tips

Max wind speed: 14.0 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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