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Bike touring routes & trails

Ville Pérot lock – Ècluse de Kervégan loop from Saint-Guen

Bike touring routes & trails

Ville Pérot lock – Ècluse de Kervégan loop from Saint-Guen

Hard

4.8

(5)

31

riders

Ville Pérot lock – Ècluse de Kervégan loop from Saint-Guen

06:42

106km

750m

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 14, 2026

Waypoints

A

Start point

Bus stop

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1

44.9 km

Rigole d'Hilvern

Highlight (Segment) • Other

46 km of greenway in a ribbon of greenery

Translated by Google •

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2

68.8 km

Ville Pérot lock

Highlight • Other

3

69.6 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.

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4

69.8 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 •

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5

74.7 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 •

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6

79.6 km

Ècluse de Kervégan

Highlight • Other

Romantic historic canal locks at the small village of Le Roz

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7

81.6 km

Towpath of the Nantes to Brest Canal

Highlight (Segment) • Trail

8

84.4 km

Rohan Castle

Highlight • Other

Château de Pontivy Having belonged to the Duke of Rohan

Translated by Google •

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B

106 km

End point

Bus stop

Way Types & Surfaces

Way Types

52.2 km

35.0 km

15.8 km

2.85 km

573 m

Surfaces

52.4 km

39.6 km

13.8 km

580 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 (280 m)

Lowest point (60 m)

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Weather

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Thursday 28 May

23°C

13°C

0 %

Additional weather tips

Max wind speed: 16.0 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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