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Josselin Castle – Montertelot Lock loop from Saint-Abraham

Routes

Bike touring routes & trails

Josselin Castle – Montertelot Lock loop from Saint-Abraham

Moderate

4.7

(70)

474

riders

Josselin Castle – Montertelot Lock loop from Saint-Abraham

02:25

40.8km

180m

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: April 10, 2026

Waypoints

Start point

Bus stop

Get Directions

6.58 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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17.6 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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17.9 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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18.3 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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18.6 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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32.6 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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34.7 km

Former railway bridge over the Nantes–Brest Canal

Highlight • Bridge

Nice crossing of two long-distance cycle routes: the Vélodyssée coastal route which runs along the Nantes to Brest canal and the track between Saint-Malo and Rhuys which takes the old railway bridge.

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35.5 km

Nantes–Brest Canal - Oust Quay

Highlight • Other

Domaine du Roc campsite

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40.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

35.8 km

2.85 km

2.00 km

201 m

< 100 m

Surfaces

37.1 km

2.19 km

1.31 km

249 m

Elevation

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

Highest point (70 m)

Lowest point (20 m)

Weather

Wednesday 17 June

29°C

14°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Josselin Castle – Montertelot Lock loop from Saint-Abraham

Moulin de Blond Lock

Blick auf Josselin von Süden her

Lock-keeper's house

Château de Josselin seen from the Sainte-Croix bridge

Josselin Castle

Montertelot Lock

Former railway bridge over the Nantes–Brest Canal

Nantes–Brest Canal - Oust Quay

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