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Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Prinquiau

Château de l'Escuray – Mabille Valley Lake loop from Prinquiau

Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Prinquiau

Château de l'Escuray – Mabille Valley Lake loop from Prinquiau

Hard

3.0

(2)

104

riders

Château de l'Escuray – Mabille Valley Lake loop from Prinquiau

03:15

46.4km

390m

Cycling

Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: October 7, 2026

Tips

Includes a segment in which cycling is not permitted

After 24.2 km for 164 m

Waypoints

A

Start point

Bus stop

Get Directions
1

1.61 km

Château de l'Escuray

Highlight • Castle

2

14.6 km

Mabille Valley Lake

Highlight • Other

The Lac de la Vallée Mabille, or Lac de Savenay, is a beautiful artificial reservoir that is worth a detour. By bike, you can easily go around the southern part …

Translated by Google •

Tip by

3

23.1 km

Mabille Valley Lake

Highlight • Lake

Lac de la Vallée Mabille, more commonly known as Lac de Savenay, is a beautiful body of water located at the eastern entrance to the town of Savenay. Artificial, the …

Translated by Google •

Tip by

4

23.3 km

View of the Countryside

Highlight • Viewpoint

View of the Loire Valley

Showing Translation

Tip by

5

27.2 km

Savenay

Highlight • Settlement

On the edge of the Loire estuary, the small town of Savenay makes an excellent base camp for exploring the Brière regional natural park (PNR) which it borders. In its …

Translated by Google •

Tip by

6

36.1 km

Viewpoint Loire Valley

Highlight • Other

superb view of the valley from the Launayd2d chapel

Translated by Google •

Tip by

B

46.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

26.6 km

8.47 km

5.77 km

4.25 km

1.17 km

< 100 m

Surfaces

23.7 km

11.6 km

8.34 km

2.35 km

331 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 (80 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Sunday 11 October

21°C

13°C

83 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

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