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Ville Pérot lock – Bon-Repos Abbey loop from Saint-Gérand-Croixanvec

Routes

Bike touring routes & trails

Ville Pérot lock – Bon-Repos Abbey loop from Saint-Gérand-Croixanvec

Hard

5.0

(3)

riders

Ville Pérot lock – Bon-Repos Abbey loop from Saint-Gérand-Croixanvec

05:04

77.2km

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 accessible with public transport.

Last updated: May 14, 2026

Tips

Includes a segment in which cycling is not permitted

After 47.4 km for 93 m

Waypoints

Start point

Bus stop

Get Directions

5.67 km

Hilvern Trench

Highlight • River

Just next to Louarnig Park, fully equipped area with 2 boxes to leave bikes safe at night, sanitary facilities with sink, WC and shower. Perfect place to fall asleep to the sound of the water

Translated by Google •

Tip by

5.86 km

Kervezo lock on the Nantes-Brest canal

Highlight • Other

Ancient canal locks just before the confluence with the Rigole d'Hilvern. Both are accompanied by excellent tow-path bike trails. The Vélodyssée follows the Canal de Nantes à Brest.

Tip by

6.69 km

Goirbal lock no. 62

Highlight • Other

Several artistic works along the canal.

Translated by Google •

Tip by

16.4 km

Locks 79 to 87 - Around Saint-Gérand

Highlight (Segment) • Other

Sequence of nine locks, seven of which are very close to each other. Boat traffic must have been very slow on this section…

Translated by Google •

Tip by

47.4 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 •

Tip by

61.7 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

65.4 km

Poulhibet lock - Canal de Nantes à Brest

Highlight • Other

NB: This lock is equipped with public dry toilets and a mechanical repair station for self-service bicycles, pump, tools, frame rack, etc. In addition, the beverage dispenser also contains spare inner tubes!

Translated by Google •

Tip by

77.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

29.7 km

28.0 km

11.5 km

5.38 km

2.75 km

Surfaces

28.5 km

26.8 km

15.4 km

5.60 km

1.06 km

Elevation

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

Highest point (200 m)

Lowest point (70 m)

Weather

Wednesday 8 July

34°C

15°C

0 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Ville Pérot lock – Bon-Repos Abbey loop from Saint-Gérand-Croixanvec

Hilvern Trench

Kervezo lock on the Nantes-Brest canal