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

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

Hard

5.0

(2)

riders

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

03:41

67.7km

580m

Gravel riding

Hard gravel 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

Bus stop

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9.87 km

Le Roc'h loop, Blavet Valley, Nantes to Brest Canal

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With the geomorphological uprising of the Brittany mass, the Blavet River cut its bed deep into the ancient rocks, leaving just enough space for a beautiful secluded bike trail, too windy for a road.

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12.7 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.

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12.9 km

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 •

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17.0 km

Saint-Gelven station

Highlight • Structure

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

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27.5 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

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43.5 km

Lots of shade and a beautiful view.

Highlight • Other

On this section of the bike path we will definitely find respite on a hot day.

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47.3 km

Gouarec Lock on the Nantes–Brest Canal

Highlight • Structure

Between the Lac de Guerlédan and the double lock of Coat Natous in its section of the Côtes d´Armor, the Canal from Nantes to Brest is navigable upstream of the …

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50.9 km

Plélauff lock on the Nantes–Brest Canal

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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.

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67.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

53.9 km

13.3 km

480 m

130 m

< 100 m

Surfaces

53.5 km

10.9 km

2.93 km

406 m

< 100 m

Elevation

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

Highest point (230 m)

Lowest point (90 m)

Weather

Tuesday 26 May

32°C

18°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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Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Plouguernével

Le Roc'h loop, Blavet Valley, Nantes to Brest Canal

Lock No. 138 of Bon Repos

Bon-Repos Abbey

Saint-Gelven station

Guerlédan Lock - Nantes to Brest Canal

Lots of shade and a beautiful view.

Gouarec Lock on the Nantes–Brest Canal

Plélauff lock on the Nantes–Brest Canal

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