Josselin Castle – Montertelot Lock loop from Pleugriffet

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Josselin Castle – Montertelot Lock loop from Pleugriffet

Moderate

4.8

(5)

riders

Josselin Castle – Montertelot Lock loop from Pleugriffet

03:32

60.7km

240m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 24, 2026

Waypoints

Start point

Bus stop

Get Directions

12.9 km

Château de Josselin seen from the Sainte-Croix bridge

Highlight • Castle

Erected at the beginning of the 11th century, the Château de Josselin was once just a simple wooden building. Rebuilt and extended over the centuries, it was modernized by the …

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13.1 km

Josselin Castle

Highlight • Religious Site

The castle's imposing towers are reflected in the River Oust. Owned by the Rohan family, one of the oldest families in Brittany, it is the symbol of this pretty town. …

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13.5 km

Blick auf Josselin von Süden her

Highlight • Other

Josselin and its castle look very impressive from afar.
A beautiful sight!

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30.4 km

Montertelot Lock

Highlight • Structure

Chapel of an old monastery right next to the canal and a small park to rest or camp at night

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32.9 km

Moulin de Blond Lock

Highlight • Structure

I am always surprised at how well maintained the area around the locks is.

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44.2 km

Lock-keeper's house

Highlight • Other

Here you will find a lodge, a bicycle repair area and as a bonus a tap to fill your water bottles (at the back of the building).

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53.0 km

La Tertraie Lock

Highlight • Structure

Saint-Mélec chapel to see a little further north

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56.8 km

Cadoret Lock

Highlight • Structure

Beautiful lock on the Nantes-Brest canal

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60.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

51.0 km

7.17 km

1.05 km

1.03 km

411 m

< 100 m

Surfaces

59.3 km

1.33 km

116 m

< 100 m

Elevation

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

Highest point (120 m)

Lowest point (20 m)

Weather

Friday 16 October

15°C

6°C

0 %

Additional weather tips

Max wind speed: 25.0 km/h

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Josselin Castle – Montertelot Lock loop from Pleugriffet

Château de Josselin seen from the Sainte-Croix bridge

Josselin Castle

Blick auf Josselin von Süden her

Montertelot Lock

Moulin de Blond Lock

Lock-keeper's house

La Tertraie Lock

Cadoret Lock

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