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Routes
Bike touring routes & trails
France
Brittany
Dinan
Saint-Cast-Le-Guildo

Cannon at Pointe de l'Isle – Saint-Cast loop from Pointe du Bay

Routes
Bike touring routes & trails
France
Brittany
Dinan
Saint-Cast-Le-Guildo

Cannon at Pointe de l'Isle – Saint-Cast loop from Pointe du Bay

Moderate

4.6

(16)

72

riders

Cannon at Pointe de l'Isle – Saint-Cast loop from Pointe du Bay

01:55

29.2km

270m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 10, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 23.1 km for 10 m

Waypoints

A

Start point

Parking

Get Directions
1

5.51 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

2

5.79 km

Le Guildo

Highlight • Settlement

The clean houses are in a side street on the left (when you drive to the ruin). So don't rush!

Translated by Google •

Tip by

6.09 km

La vue de grand-père

Viewpoint

4

6.90 km

Gravel Path Along Château du Guildo

Highlight (Segment) • Trail

5

10.3 km

Route et piste de la Petite Suisse

Highlight (Segment) • Other

Nice quiet gravel trail through the forest

Tip by

6

19.4 km

Moulin d'Anne

Highlight • Monument

7

23.0 km

Cannon at Pointe de l'Isle

Highlight • Monument

The tip of the Isle looks out over the Atlantic, placid. There you will find a semaphore, an orientation table, and a cannon dating from the mid-18th century. Legend has …

Translated by Google •

Tip by

8

24.7 km

Saint-Cast

Highlight • Settlement

Saint-Cast is rightly considered one of the most beautiful coastal towns in northern Brittany: one and a half kilometers of white sandy beach on the Grand Plage (or Plage des …

Translated by Google •

Tip by

9

27.2 km

At the bottom of a basin that makes your calves creak as you leave, but it's worth the look!

Translated by Google •

Tip by

B

29.2 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

11.8 km

11.3 km

1.96 km

1.86 km

1.13 km

979 m

199 m

Surfaces

18.9 km

7.42 km

2.90 km

< 100 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 20 October

14°C

10°C

48 %

Additional weather tips

Max wind speed: 35.0 km/h

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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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