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Routes
Road cycling routes
France
Brittany
Saint-Malo
Saint-Thual

Site des Onze écluses – Ille-et-Rance Canal loop from Trimer

Routes
Road cycling routes
France
Brittany
Saint-Malo
Saint-Thual

Site des Onze écluses – Ille-et-Rance Canal loop from Trimer

Moderate

3.0

(1)

10

riders

Site des Onze écluses – Ille-et-Rance Canal loop from Trimer

02:02

45.5km

280m

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: May 10, 2026

Tips

The surface along some of this route may not be suitable

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

After 8.46 km for 363 m

After 27.8 km for 371 m

After 32.3 km for 477 m

Waypoints

A

Start point

Bus stop

Get Directions

1

8.65 km

Château du Logis

Highlight • Castle

2

15.5 km

Combourg Castle

Highlight • Castle

Built between the twelfth and the fourteenth century, the Château de Combourg is a marvel. But what makes it really essential is the work of one of these illustrious occupants, …

Translated by Google •

Tip by

3

15.8 km

Combourg

Highlight • Other

4

28.0 km

Les Onze Écluses

Highlight • Monument

5

28.2 km

Site des Onze écluses

Highlight • Other

A series of 11 locks over a little more than 2 kilometers, roughly one every 200 meters, allows boats to overcome a 27-meter difference in elevation. It's a veritable aquatic …

Translated by Google •

Tip by

6

28.4 km

Ille Flottante

Highlight • Restaurant

Ille Flottante offers unusual accommodation on the Ille-et-Rance canal: on the water in 5 boats / 5 different atmospheres, in old horse boxes or in an old rig washed up …

Translated by Google •

Tip by

7

34.9 km

Ille-et-Rance Canal

Highlight • River

Construction of the Ille-et-Rance canal began in 1804, under Napoleon I and ended in 1832. The bulk of the work is concentrated on the 11 locks that connect two rivers. It connects the city of Rennes to that of Saint-Malo.

Translated by Google •

Tip by

8

35.4 km

Church of the Holy Trinity

Highlight • Religious Site

The current church was founded in the 20th century by Arthur Regnault as an extension of an 11th century church. The neo-Romanesque style building is decorated with a Finistère bell …

Translated by Google •

Tip by

B

45.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

33.1 km

9.82 km

1.12 km

919 m

292 m

165 m

Surfaces

43.5 km

956 m

751 m

150 m

127 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 (100 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Sunday 5 July

35°C

12°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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