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Bike touring routes & trails

France

Pays de la Loire

Châteaubriant-Ancenis

Nort-Sur-Erdre

Port of Nort-sur-Erdre – Port of Blain loop from L'Isle

Routes

Bike touring routes & trails

France

Pays de la Loire

Châteaubriant-Ancenis

Nort-Sur-Erdre

Port of Nort-sur-Erdre – Port of Blain loop from L'Isle

Hard

5.0

(2)

riders

Port of Nort-sur-Erdre – Port of Blain loop from L'Isle

05:38

94.5km

250m

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: March 31, 2026

Tips

Includes movable bridges

Check opening times.

After 38.9 km for 16 m

After 92.2 km for 16 m

Waypoints

Start point

Bus stop

Get Directions

19.1 km

Bois de la Villejégu

Forest

36.8 km

Bois de Montagné

Forest

39.1 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 •

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44.7 km

Rabinière lock

Highlight • Rest Area

One of the 238 locks on the Nantes-Brest Canal.

Translated by Google •

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45.8 km

Haie Pacoret Lock

Highlight • Structure

Lock number 5, located exactly 30 kilometers from lock number 1, the Saint-Félix lock in Nantes

Translated by Google •

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48.1 km

Pas d'Héric Lock on the Nantes to Brest Canal

Highlight • Structure

This is lock number 6 coming from Nantes

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53.0 km

L'Isac dam on the Nantes-Brest canal

Highlight • Other

The canal offers very beautiful walks accessible to everyone with small more technical passages such as "the single hidden" near the dike. Opposite the end of wood beach is very nice too.

Translated by Google •

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54.1 km

View of the Isac dam and the Nantes-Brest canal from Bout du Bois

Highlight • Viewpoint

This passage runs along several hundred meters of the dike which separates the Isac river from the Nantes-Brest canal. Always nice to see two rivers side by side.
The surroundings are very quiet and with shade if necessary.

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58.1 km

Canal de Nantes à Brest

Lake

64.7 km

Lock 11 — La Prée

Highlight • Structure

A lock among others? No, because here you can have your bike repaired! This repair workshop is ideal because it is located along the Vélodyssée.

Translated by Google •

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66.2 km

Port of Blain

Highlight • Rest Area

It is a fairly active port on the Nantes-Brest Canal, with a capacity for up to 30 pleasure craft and 3 barges. Bars, restaurants, and public restrooms are available.

Translated by Google •

Tip by

94.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

46.9 km

24.8 km

17.8 km

2.89 km

1.35 km

725 m

< 100 m

Surfaces

44.9 km

39.8 km

8.33 km

928 m

619 m

Elevation

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

Highest point (60 m)

Lowest point (0 m)

Weather

Thursday 21 May

32°C

13°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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Port of Nort-sur-Erdre – Port of Blain loop from L'Isle

Port of Nort-sur-Erdre

Rabinière lock

Haie Pacoret Lock

Pas d'Héric Lock on the Nantes to Brest Canal

L'Isac dam on the Nantes-Brest canal

View of the Isac dam and the Nantes-Brest canal from Bout du Bois

Lock 11 — La Prée

Port of Blain

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