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Bike touring routes & trails

Mûr-De-Bretagne

Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Guerlédan

Bike touring routes & trails

Mûr-De-Bretagne

Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Guerlédan

Hard

4.1

(9)

106

riders

Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Guerlédan

03:17

40.2km

620m

Cycling

Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is right next to a parking lot.

Last updated: April 10, 2026

Tips

Includes a segment in which cycling is not permitted

After 20.1 km for 73 m

Waypoints

A

Start point

Parking

Get Directions

1

2.98 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

2

8.12 km

View of Lake Guerlédan

Highlight • Viewpoint

Beautiful view of the Guérledan lake which is worth it

Translated by Google •

Tip by

3

22.3 km

Abbaye de Bon-Repos

Highlight • Historical Site

4

22.4 km

Lock No. 138 of Bon Repos

Highlight • Bridge

The 18th century canal lock has been shaped like a medieval bridge fitting to the old Abby, with a hostel in the old canal keeper's house, and a café on the opposite side from the Abby.

Tip by

5

22.4 km

View from the Old Bridge of Bon-Repos Abbey

Highlight • Bridge

Very beautiful views from the old bridge of Bon Repos Abbey. On one side view of Blavet and its fly fisherman and on the other side of the Abbey

Translated by Google •

Tip by

6

22.6 km

Bon-Repos Abbey

Highlight • Other

Former abbey now in ruins. Interesting place, in the immediate vicinity of the canal, but plan to cross if you want to approach the abbey because it is located on the opposite bank to the Vélodyssée track.

Translated by Google •

Tip by

7

27.8 km

Saint-Gelven station

Highlight • Structure

Abandoned train station with some lost places charm along the rail-to-trail Voie Verte.

Tip by

32.2 km

Lac de Guerlédan

Lake

9

37.5 km

Landroanec Beach

Highlight • Beach

Charming bay on the Guerlédan lake, formed by the dam that effectively ended the use of the Canal Nantes à Brest

Tip by

B

40.2 km

End point

Parking

Way Types & Surfaces

Way Types

18.5 km

14.3 km

5.78 km

1.28 km

213 m

160 m

Surfaces

15.8 km

10.1 km

9.83 km

3.91 km

509 m

< 100 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 (250 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Monday 11 May

15°C

6°C

40 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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