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Josselin Castle – View of Lac au Duc loop from Loyat

Josselin Castle – View of Lac au Duc loop from Loyat

Moderate

riders

Josselin Castle – View of Lac au Duc loop from Loyat

02:58

70.7km

430m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 10, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 44.5 km for 71 m

After 44.6 km for 70 m

After 45.2 km for 285 m

Waypoints

Start point

Bus stop

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18.8 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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19.0 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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30.5 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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33.0 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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35.8 km

Le Roc-Saint-André

Highlight • Settlement

Quaint village with an ancient church on a hill overlooking a bend in the river & Canal de Nantes à Brest.

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45.3 km

Malestroit center and pedestrian street

Highlight • Other

A very touristy little spot, quite a nice pedestrian street with many terraces to quench your thirst and treat yourself to a well-deserved little break in an old architectural setting.

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68.2 km

Le Lac au Duc

Highlight • Lake

68.3 km

View of Lac au Duc

Highlight • Lake

It is one of the largest lakes in Brittany with a length of 5.5 kilometers and a width of between 500 and 900 meters depending on the location. Lake Ploërmel …

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70.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

46.4 km

19.0 km

5.12 km

120 m

115 m

< 100 m

Surfaces

67.0 km

2.43 km

712 m

519 m

< 100 m

Elevation

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

Highest point (90 m)

Lowest point (10 m)

Weather

Thursday 28 May

27°C

15°C

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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 – View of Lac au Duc loop from Loyat

Château de Josselin seen from the Sainte-Croix bridge

Josselin Castle

Moulin de Blond Lock

Montertelot Lock

Le Roc-Saint-André

Malestroit center and pedestrian street

Le Lac au Duc

View of Lac au Duc

Nearby routes

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