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Routes
Mountain biking trails
France
Brittany
Dinan
Plouër-Sur-Rance

Le Châtelier Lock – Lessard Viaduct loop from Plouër-sur-Rance

Routes
Mountain biking trails
France
Brittany
Dinan
Plouër-Sur-Rance

Le Châtelier Lock – Lessard Viaduct loop from Plouër-sur-Rance

Moderate

3.9

(9)

16

riders

Le Châtelier Lock – Lessard Viaduct loop from Plouër-sur-Rance

02:03

28.8km

320m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: November 3, 2026

Tips

Includes a segment in which cycling is not permitted

After 16.1 km for 88 m

Waypoints

A

Start point

Bus stop

Get Directions
1

6.05 km

Cabanes à carrelets

Highlight • Other

The carrelet huts are small constructions on stilts installed on the Rance maritime and intended for fishing with carrelet, a square fishing net stretched between four poles.
Sheds on stilts …

Translated by Google •

Tip by

2

6.69 km

Carrelet fishing huts on the Rance

Highlight • Structure

The carrelet huts are small constructions on stilts installed on the Rance maritime and intended for fishing with carrelet, a square fishing net stretched between four poles.
Sheds on stilts …

Translated by Google •

Tip by

3

7.35 km

La Vicomté-sur-Rance Marina

Highlight • Other

The port of Lyvet, located in the commune of Vicomté-sur-Rance, is on the right bank of the Rance maritime basin just upstream of the Châtelier lock

Translated by Google •

Tip by

4

7.81 km

Le Châtelier Lock

Highlight • Structure

The lock separates the river Rance from the maritime Rance.

Translated by Google •

Tip by

5

9.17 km

Starting point for a very pretty hike on the right bank of the Rance

Translated by Google •

Tip by

6

10.1 km

Lessard Viaduct

Highlight • Historical Site

Its construction began in 1879. It was intended for the passage of a railway line linking Brittany to Normandy. At a height of 32 meters and suspended between the support …

Translated by Google •

Tip by

7

13.4 km

Moulin du Prat

Highlight • Structure

one of the rare tide mills in working order, can be visited in the summer season.

Translated by Google •

Tip by

8

15.9 km

Cale de Mordreuc

Highlight • Structure

Very nice view of the Rance, the castle on the opposite bank and the St Hubert and Chateaubriand bridges. With a little luck you will see the local seal on the hold 👍

Translated by Google •

Tip by

B

28.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

11.4 km

8.05 km

4.61 km

4.50 km

130 m

113 m

Surfaces

13.2 km

6.85 km

3.89 km

3.06 km

1.46 km

305 m

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Elevation

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

Highest point (60 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Wednesday 4 November

10°C

3°C

9 %

Additional weather tips

Max wind speed: 12.0 km/h

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