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Saint-Jacut-De-La-Mer

La Banche Beach – Guildo Castle loop from Saint-Jacut-de-la-Mer

Saint-Jacut-De-La-Mer

La Banche Beach – Guildo Castle loop from Saint-Jacut-de-la-Mer

Hard

4.0

(2)

riders

La Banche Beach – Guildo Castle loop from Saint-Jacut-de-la-Mer

02:52

47.9km

380m

Gravel riding

Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: April 1, 2026

Tips

Includes a segment in which cycling is not permitted

After 25.3 km for 145 m

Waypoints

Start point

Bus stop

Get Directions

841 m

La Banche Beach

Highlight • Beach

Due to the extreme tidal difference at this part of the channel, the lovely beaches are only good for bathing a couple of hours around high tide. At low tide the firm sand allows to cross the bay and even walk out to the Ébihan islands.

Tip by

4.50 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

5.34 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 and womanizer who lived a merry life, hence the expression "courir le guilledou" (to go on a woman hunt). But his brother, Duke Francis I of Brittany, suspected Gilles of plotting and had him imprisoned. Because he didn't die fast enough, he was then strangled. Before his death, however, Gilles subjected his brother to divine judgment, and the duke also died, tormented by remorse.

Translated by Google •

Tip by

7.81 km

Route et piste de la Petite Suisse

Highlight (Segment) • Other

Nice quiet gravel trail through the forest

Tip by

21.2 km

Frémur Viaduct, Saint-Briac-sur-Mer

Highlight • Other

This bridge allows you to cross the Frémur estuary, the natural border between Ille-et-Vilaine and Côtes-d'Armor.

Translated by Google •

Tip by

21.2 km

Frémur Bridge and Bay View

Highlight • Bridge

Nice view of the bay on this bridge which connects the Côtes d'Armor and Ille et Vilaine by crossing the Frémur.

Translated by Google •

Tip by

21.9 km

Beach

23.0 km

View of Béchet Beach

Highlight • Viewpoint

As we approach Saint-Briac-sur-Mer via the mouth of Frémur, the bay with the long arc of the Plage du Béchet lies before us. The Balcon d'Émeraude, the shore road of Saint-Briac-sur-Mer, offers plenty of space (and priority) for pedestrians and cyclists.

Translated by Google •

Tip by

25.3 km

Plage de Longchamp

Beach

26.2 km

Saint-Lunaire Seafront and Villas

Highlight • Beach

The history of Saint-Lunaire goes back a long way, from its beginnings to the 6th century. But the aura of the fashionable seaside resort that the city still has today is more recent and owes much to the initiative of Sylla Laraque, a wealthy entrepreneur who financed the construction of the casino at the end of the 19th century, the Grand Hotel and many of the build magnificent villas, a power plant and tennis courts. Aristocrats, manufacturers and statesmen, writers, painters and artists come to Saint-Lunaire.

Translated by Google •

Tip by

47.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

17.8 km

14.3 km

6.68 km

5.87 km

2.23 km

900 m

< 100 m

Surfaces

16.3 km

15.2 km

9.63 km

6.51 km

203 m

< 100 m

Elevation

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

Highest point (50 m)

Lowest point (0 m)

Weather

Thursday 21 May

30°C

16°C

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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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La Banche Beach – Guildo Castle loop from Saint-Jacut-de-la-Mer

La Banche Beach

Guildo Castle

View of Gilles de Bretagne Castle from Pont René Pleven

Route et piste de la Petite Suisse

Frémur Viaduct, Saint-Briac-sur-Mer

Frémur Bridge and Bay View

View of Béchet Beach

Saint-Lunaire Seafront and Villas

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