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Bike touring routes & trails

Mûr-De-Bretagne

Cascade Lock – Ècluse de Kervégan loop from Guerlédan

Bike touring routes & trails

Mûr-De-Bretagne

Cascade Lock – Ècluse de Kervégan loop from Guerlédan

Hard

4.5

(11)

43

riders

Cascade Lock – Ècluse de Kervégan loop from Guerlédan

05:51

93.9km

460m

Cycling

Hard bike ride. Very 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: August 25, 2026

Waypoints

A

Start point

Parking

1

2.98 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

2

6.69 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

3

10.4 km

Stumo lock on the Nantes-Brest canal

Highlight • Other

The locks at this location with the keeper's house midstream were probably also serving as a mill to harness the water power from the main Blavet river channel.

Tip by

4

19.8 km

Guernal lock on the Nantes-Brest canal

Highlight • Other

The Guernal lock is located in the town of Neulliac. It was built around the 1800s and is accompanied by several buildings (houses, stores, bridges over locks) whose restoration has not been completed.

Translated by Google •

Tip by

5

22.1 km

Cascade Lock

Highlight • Bridge

Just before arriving in Pontivy the river Blavet crashes down a wide cascade, while the canal is channelled left through a lock. Pedestrians and bikers can cross the narrow metal …

Tip by

6

28.1 km

Ècluse de Kervégan

Highlight • Other

Romantic historic canal locks at the small village of Le Roz

Tip by

7

32.0 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

8

92.5 km

Greenway in Mûr-de-Bretagne

Highlight • Cycleway

This greenway connects the Nantes-Brest canal to the Rigole d’Hilvern

Translated by Google •

Tip by

B

93.9 km

End point

Parking

Way Types & Surfaces

Way Types

66.7 km

17.7 km

7.34 km

2.27 km

< 100 m

Surfaces

67.0 km

26.3 km

578 m

117 m

< 100 m

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Elevation

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

Highest point (190 m)

Lowest point (50 m)

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Weather

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Monday 12 October

20°C

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