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Routes
Bike touring routes & trails
France
Pays de la Loire
Châteaubriant-Ancenis
Abbaretz

Port of Nort-sur-Erdre – View of Lake Vioreau loop from Abbaretz

Routes
Bike touring routes & trails
France
Pays de la Loire
Châteaubriant-Ancenis
Abbaretz

Port of Nort-sur-Erdre – View of Lake Vioreau loop from Abbaretz

Hard

4.7

(11)

64

riders

Port of Nort-sur-Erdre – View of Lake Vioreau loop from Abbaretz

06:50

109km

670m

Cycling

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

Last updated: April 10, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 12 m for 3 m

After 110 km for 3 m

Waypoints

A

Start point

Train Station

Get Directions

1.46 km

Manoir de Villeneuve

Castle

2

12.6 km

La rigole alimentaire

Highlight • Other

3

18.0 km

Port of Nort-sur-Erdre

Highlight • Other

Also known as "the Basin," this small marina is the main attraction in Nort-sur-Erdre. Water sports are also available here. There are restrooms with a tap next to the harbor …

Translated by Google •

Tip by

4

30.0 km

Viewpoint over Joué-sur-Erdre

Highlight • Structure

From the bridge, you can enjoy a beautiful, unobstructed view of the Saint-Léger-de-Joué church, punctuated by the sound of the river. The bridge and washhouse date back to the 13th century.

Translated by Google •

Tip by

5

33.1 km

View of Lake Vioreau

Highlight • Viewpoint

Pleasant path, with some clear views of the lake.

Translated by Google •

Tip by

6

34.0 km

Vioreau Reservoir Dam

Highlight • Monument

The Vioreau reservoir is the main water supply reservoir for the Nantes-Brest canal. The dam was built in 1835.

Translated by Google •

Tip by

7

49.9 km

La Forge Neuve

Highlight • Historical Site

A vast industrial forge site dating back to the 17th century. The natural setting is also remarkable, with the dam on the Don River creating a splendid reservoir that supplied …

Translated by Google •

Tip by

54.1 km

Manoir de la Chaussée

Castle

9

79.3 km

Courbetière Pond

Highlight • Other

Beautiful fishing pond.

Translated by Google •

Tip by

10

83.9 km

Château de Châteaubriant

Highlight • Castle

Châteaubriant Castle is a medieval castle transformed into a Renaissance palace. There you can discover the impressive fortifications, the elegant dwellings and the mysterious legend of Françoise de Foix, who …

Translated by Google •

Tip by

B

109 km

End point

Train Station

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Way Types & Surfaces

Way Types

75.1 km

19.0 km

5.78 km

4.21 km

3.26 km

1.64 km

581 m

Surfaces

54.3 km

45.1 km

8.61 km

983 m

587 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 (90 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Sunday 24 May

33°C

18°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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