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Rohan – Cascade Lock loop from Saint-Maudan

Routes

Bike touring routes & trails

Rohan – Cascade Lock loop from Saint-Maudan

Moderate

4.8

(12)

riders

Rohan – Cascade Lock loop from Saint-Maudan

04:17

67.9km

340m

Cycling

Moderate bike 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: June 21, 2026

Waypoints

Start point

Parking

Get Directions

6.34 km

Rohan

Highlight • Settlement

Charming small town on the banks of the river Oust and the Canal from Nantes to Brest which merge for part of the way. It is the home to the …

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28.0 km

Towpath of the Nantes to Brest Canal

Highlight (Segment) • Trail

New cafe just on the way out of Pontivy owned by a very friendly and helpful gentleman with lots of experience and tips. He will soon have a bike repair station too! Top!

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32.1 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 …

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34.3 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 •

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43.7 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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47.4 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 •

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64.4 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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65.2 km

Ville Pérot lock

Highlight • Other

67.9 km

End point

Parking

Way Types & Surfaces

Way Types

32.7 km

13.2 km

13.1 km

6.43 km

2.41 km

< 100 m

Surfaces

40.1 km

13.0 km

6.79 km

6.44 km

1.59 km

Elevation

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

Highest point (150 m)

Lowest point (50 m)

Weather

Sunday 5 July

33°C

13°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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Rohan – Cascade Lock loop from Saint-Maudan

Rohan

Towpath of the Nantes to Brest Canal

Cascade Lock

Guernal lock on the Nantes-Brest canal

Stumo lock on the Nantes-Brest canal

Poulhibet lock - Canal de Nantes à Brest

Kervezo lock on the Nantes-Brest canal

Ville Pérot lock

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