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Bike touring routes & trails

Combourg Castle – Ille-et-Rance Canal loop from Combourg

Bike touring routes & trails

Combourg Castle – Ille-et-Rance Canal loop from Combourg

Moderate

4.8

(4)

15

riders

Combourg Castle – Ille-et-Rance Canal loop from Combourg

02:48

44.5km

240m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 12, 2026

Tips

Includes a segment in which cycling is not permitted

After 16.5 km for 163 m

Waypoints

A

Start point

Train Station

1

2.50 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

2

12.2 km

Lock No. 36 - Pont Houitte

Highlight • Structure

Lock n°36 - Houitte Bridge - Québriac

Translated by Google •

Tip by

3

13.0 km

Gué Noëllan Lock (Lock No. 35)

Highlight • Structure

Lock n°35 - Gué Noëllan Lock - Québriac

Translated by Google •

Tip by

4

14.1 km

Lock n°35 - La Gromillais

Highlight • Other

Ecluse n°35 - La Gromillais - Québriac

Tip by

15.3 km

Canal d'Ille-et-Rance

Lake

6

15.7 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

7

21.5 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

8

22.0 km

Lock no. 31 - La Dialais

Highlight • Other

Lock n°31 - La Dialais - Bazouges-sous-Hédé

Translated by Google •

Tip by

9

23.4 km

Forest path along the canal

Highlight (Segment) • Trail

B

44.5 km

End point

Train Station

Way Types & Surfaces

Way Types

25.9 km

14.0 km

2.53 km

1.97 km

124 m

Surfaces

25.4 km

10.4 km

4.83 km

3.57 km

300 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 (100 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Saturday 17 October

14°C

7°C

42 %

Additional weather tips

Max wind speed: 19.0 km/h

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