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Routes
Mountain biking trails
France
Côtes-d'Armor

Le Châtelier Lock – Dinan Viaduct loop from Dinan

Routes
Mountain biking trails
France
Côtes-d'Armor

Le Châtelier Lock – Dinan Viaduct loop from Dinan

Moderate

3.5

(2)

10

riders

Le Châtelier Lock – Dinan Viaduct loop from Dinan

03:24

44.0km

500m

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: June 21, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 1.89 km for 17 m

After 19.0 km for 6 m

After 19.5 km for 6 m

After 20.2 km for 7 m

After 22.1 km for 12 m

After 24.3 km for 9 m

After 24.9 km for 6 m

After 25.2 km for 9 m

After 25.4 km for 19 m

After 32.3 km for 15 m

After 41.9 km for 9 m

After 42.1 km for 3 m

After 42.2 km for 3 m

After 42.3 km for 9 m

Waypoints

A

Start point

Train Station

Get Directions

1

4.05 km

Gallo-Roman path

Highlight (Segment) • Trail

Nice little sunken path between greenway and towpath. Reserved for ATVs in wet weather as it can get very greasy

Translated by Google •

Tip by

2

5.48 km

Mountain bike trail

Highlight • Other

3

6.16 km

La Grand'Cour Manor (Taden)

Highlight • Historical Site

14th century manor classified as a historic monument

Translated by Google •

Tip by

7.17 km

La Rance Fluviale

Lake

5

10.7 km

Menhir de la Tiemblais

Highlight • Other

The Menhir de la Tiemblais is located on the edge of a small forest east of Saint-Samson-sur-Rance. A special feature of the approximately 8-meter-long megaliths is its inclination of about 45 degrees.

Translated by Google •

Tip by

6

32.3 km

Lessard Viaduct

Highlight • Historical Site

railway viaduct

Translated by Google •

Tip by

7

34.0 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

8

34.3 km

Le Châtelier Lock

Highlight • Structure

The lock separates the river Rance from the maritime Rance.

Translated by Google •

Tip by

41.3 km

Jardin public de la Madeleine

Forest

10

42.1 km

Dinan Viaduct

Highlight • Historical Site

Magnificent viaduct overlooking the port of Dinan

Translated by Google •

Tip by

B

44.0 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

21.1 km

10.7 km

5.41 km

4.00 km

2.45 km

262 m

150 m

Surfaces

14.5 km

12.1 km

9.49 km

5.40 km

2.08 km

496 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 (80 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Thursday 2 July

24°C

11°C

0 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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