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Josselin Castle – Montertelot Lock loop from Saint-Marcel

Josselin Castle – Montertelot Lock loop from Saint-Marcel

Hard

3.0

(1)

riders

Josselin Castle – Montertelot Lock loop from Saint-Marcel

03:57

64.4km

460m

Gravel riding

Hard gravel ride. Very 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: August 16, 2026

Waypoints

Start point

Parking

Get Directions

9.62 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.

Translated by Google •

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27.4 km

Moulin Lock

Highlight • Structure

33.6 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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33.8 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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33.9 km

View of Château de Josselin

Highlight • Castle

34.0 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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34.3 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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51.7 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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64.4 km

End point

Parking

Way Types & Surfaces

Way Types

28.6 km

17.6 km

13.7 km

4.10 km

310 m

Surfaces

38.9 km

21.5 km

3.82 km

171 m

< 100 m

Elevation

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

Highest point (110 m)

Lowest point (20 m)

Weather

Wednesday 19 August

23°C

14°C

38 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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Josselin Castle – Montertelot Lock loop from Saint-Marcel

Former railway bridge over the Nantes–Brest Canal

Moulin Lock

Château de Josselin seen from the Sainte-Croix bridge

Josselin Castle

View of Château de Josselin

Lock-keeper's house

Blick auf Josselin von Süden her

Montertelot Lock

Nearby routes

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