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Bike touring routes & trails

Pays de la Loire

Paudais lock – Château de la Groulais loop from Savenay

Bike touring routes & trails

Pays de la Loire

Paudais lock – Château de la Groulais loop from Savenay

Hard

4.5

(4)

14

riders

Paudais lock – Château de la Groulais loop from Savenay

08:54

142km

680m

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: August 23, 2026

Tips

Includes a segment in which cycling is not permitted

After 78.2 km for 61 m

Waypoints

A

Start point

Train Station

1

26.7 km

L'Isac - super wide and aquatic plants

Highlight • Other

The bank formation looks special.
Aquatic plants grow like carpets on both sides.

Translated by Google •

Tip by

32.0 km

Parc de Carheil

Forest

3

36.3 km

Beautiful scenery along the Nantes-Brest canal

Highlight • Other

Very pleasant passage along the canal from Nantes to Best. Track well laid out and practicable by all.

Translated by Google •

Tip by

4

49.8 km

Paudais lock

Highlight • Other

It is nice to see that it is possible to carry out such renovations and continue to preserve the landscape and a culture.
It also shows that there is money here and that people have the opportunity to earn money.

Translated by Google •

Tip by

5

52.4 km

Blain 44

Highlight • Structure

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

6

53.2 km

Château de la Groulais

Highlight • Castle

The Château de la Groulais was the largest fortress in the region at the time and was the home of several personalities, including Olivier V de Clisson and Marie Bonaparte, etc.

Translated by Google •

Tip by

7

55.6 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 •

Tip by

62.1 km

Canal de Nantes à Brest

Lake

9

84.7 km

Old Railway Line from Treillières to La Chapelle-sur-Erdre

Highlight • Cycleway

Very beautiful greenway, long gap in the middle of the vegetation. Pleasant and without difficulty.

Translated by Google •

Tip by

10

96.2 km

Le Cens - Petit Port cycle path

Highlight • Cycleway

Fairly pleasant tree-lined route to the Erdre

Translated by Google •

Tip by

B

142 km

End point

Train Station

Way Types & Surfaces

Way Types

55.5 km

45.0 km

30.4 km

8.79 km

1.43 km

1.07 km

< 100 m

Surfaces

71.4 km

35.6 km

23.6 km

11.0 km

596 m

< 100 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 (90 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Saturday 24 October

17°C

9°C

96 %

Additional weather tips

It’s set to rain on your activity. Pack a waterproof jacket.

to get more detailed weather forecasts along your route

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