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Routes
Road cycling routes
France
Brittany
Dinan
Saint-Jacut-De-La-Mer

Guildo Castle – View of Château de Guildo loop from Saint-Jacut-de-la-Mer

Routes
Road cycling routes
France
Brittany
Dinan
Saint-Jacut-De-La-Mer

Guildo Castle – View of Château de Guildo loop from Saint-Jacut-de-la-Mer

Moderate

11

riders

Guildo Castle – View of Château de Guildo loop from Saint-Jacut-de-la-Mer

02:25

53.1km

520m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: August 19, 2026

Tips

The surface for a segment of your route may not be suitable

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

After 5.33 km for 430 m

Waypoints

A

Start point

Bus stop

Get Directions

1

1.13 km

Saint-Jacut Coastal Route ⚓️🏝

Highlight (Segment) • Other

The ocean air feels so good!

Translated by Google •

Tip by

2

5.55 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 François I of Brittany, had imprisoned and murdered for quarrels over inheritance and prestige.

Translated by Google •

Tip by

3

6.46 km

View of Château de Guildo

Highlight • Other

4

18.1 km

Port à la Duc

Highlight • Settlement

5

20.6 km

Saint Hilaire parish church

Highlight • Other

B

53.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

40.6 km

8.82 km

2.54 km

909 m

124 m

< 100 m

< 100 m

< 100 m

Surfaces

49.5 km

2.95 km

468 m

137 m

< 100 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 (70 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Tuesday 1 September

26°C

12°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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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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