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Routes
Mountain biking trails
France
Pays de la Loire
Saint-Nazaire
Lavau-Sur-Loire

The Port House – Mabille Valley Lake loop from Lavau-sur-Loire

Routes
Mountain biking trails
France
Pays de la Loire
Saint-Nazaire
Lavau-Sur-Loire

The Port House – Mabille Valley Lake loop from Lavau-sur-Loire

Easy

3.0

(1)

8

riders

The Port House – Mabille Valley Lake loop from Lavau-sur-Loire

01:28

20.8km

110m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 16, 2026

Tips

Includes a segment in which cycling is not permitted

After 11.0 km for 384 m

Waypoints

A

Start point

Parking

Get Directions
1

346 m

The Port House

Highlight • Cafe

This beautiful residence, which currently houses a crêperie, served as a model for the Maison dans la Loire, a work that can be seen in Couëron.
The small port in …

Translated by Google •

Tip by

2

9.75 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

10.5 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

10.7 km

View of the Countryside

Highlight • Viewpoint

View of the Loire Valley

Showing Translation

Tip by

B

20.8 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

14.2 km

4.07 km

1.40 km

906 m

< 100 m

< 100 m

Surfaces

7.33 km

6.93 km

3.42 km

2.45 km

396 m

249 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 (60 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Saturday 10 October

18°C

7°C

48 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

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

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