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Canal de Nantes à Brest – Tresklé Lock loop from Neulliac

Canal de Nantes à Brest – Tresklé Lock loop from Neulliac

Moderate

riders

Canal de Nantes à Brest – Tresklé Lock loop from Neulliac

01:30

27.7km

200m

Gravel riding

Moderate gravel ride. 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: May 14, 2026

Waypoints

Start point

Parking

Get Directions

4.73 km

Aquinian Lock on the Nantes–Brest Canal

Highlight • Structure

The historic canal and the trail share the course of the Blavet, which was made navigable by a series of locks like this one next to the small community of Aquinian

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5.71 km

Canal de Nantes à Brest

Highlight • Other

In sections between locks the Blavet River is almost left to it's natural wild state, though the invasive plants choking its flow probably can encroach faster due to the slower, regulated flow speed

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6.79 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.

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6.88 km

Just tranquil view of lock-keepers cottage.

Highlight • Other

Average but good

Translated by Google •

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8.65 km

Tresklé Lock

Highlight • Bridge

Lock of the tresklé which allows to pass from one bank to the other

Translated by Google •

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14.4 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

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16.1 km

Guerlédan Trail

Highlight • Trail

beautiful Panorama next to the Ste Trephine chapel

Translated by Google •

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21.5 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 •

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27.7 km

End point

Parking

Way Types & Surfaces

Way Types

20.5 km

7.17 km

< 100 m

Surfaces

19.8 km

4.92 km

2.25 km

685 m

Elevation

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

Highest point (160 m)

Lowest point (60 m)

Weather

Saturday 30 May

22°C

12°C

64 %

Additional weather tips

Max wind speed: 16.0 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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Canal de Nantes à Brest – Tresklé Lock loop from Neulliac

Aquinian Lock on the Nantes–Brest Canal

Canal de Nantes à Brest

Stumo lock on the Nantes-Brest canal

Just tranquil view of lock-keepers cottage.

Tresklé Lock

Guerlédan Lock - Nantes to Brest Canal

Guerlédan Trail

Poulhibet lock - Canal de Nantes à Brest

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