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Mountain biking trails

Arguenon River – Guildo Castle loop from Plancoët

Mountain biking trails

Arguenon River – Guildo Castle loop from Plancoët

Hard

4.6

(5)

16

riders

Arguenon River – Guildo Castle loop from Plancoët

02:32

31.4km

360m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: October 16, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 11.3 km for 28 m

After 31.2 km for 48 m

Waypoints

A

Start point

Train Station

1

425 m

The Grand Passage of Plancoët

Highlight • Structure

This large passage looks like a "Court of Miracles".

Translated by Google •

Tip by

2

4.96 km

Arguenon River

Highlight • River

3

11.1 km

View of Gilles de Bretagne Castle from Pont René Pleven

Highlight • Viewpoint

From the bridge, enjoy the view of the ruins of the castle on the right bank of the Arguenon. In the 15th century, Gilles van Bretagne lived here, a poet …

Translated by Google •

Tip by

4

11.8 km

Guildo Castle

Highlight • Castle

The ruins of the Château du Guildo rise above the mouth of the Arguenon.
The castle was once the property of Prince Gilles of Brittany, whom his own brother, Duke …

Translated by Google •

Tip by

5

30.0 km

Roche de Velleda

Highlight • Other

A cross on a rock commemorates the mythical prophetess Velleda. A plaque describes the myth.

Translated by Google •

Tip by

B

31.4 km

End point

Train Station

Way Types & Surfaces

Way Types

11.0 km

9.58 km

7.46 km

2.41 km

809 m

173 m

Surfaces

15.6 km

6.63 km

4.46 km

2.70 km

1.39 km

406 m

210 m

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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

Saturday 17 October

14°C

9°C

52 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

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