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

Mabille Valley Lake – Lac de Savenay loop from Savenay

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

Mabille Valley Lake – Lac de Savenay loop from Savenay

Moderate

4.6

(9)

67

riders

Mabille Valley Lake – Lac de Savenay loop from Savenay

03:35

44.0km

490m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: October 1, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 4 m for 8 m

After 67 m for 10 m

After 7.66 km for 21 m

After 41.2 km for 15 m

Waypoints

A

Start point

Train Station

Get Directions
1

2.75 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

2

5.15 km

Far west

Highlight • Other

6.46 km

Ruins

Ruins

4

6.86 km

Pâquelais Mill

Highlight • Other

Built around 1545, the Moulin de la Pâquelais is a remarkable building located to the east of Savenay. After a restoration in 1991, the mill became functional again. It has been listed as a historic monument since 1996.

Translated by Google •

Tip by

5

17.6 km

Descent and Ascent of Stones

Highlight • Climb

6

28.2 km

Beautiful descent

Highlight • Other

36.3 km

la citrais

Forest

8

39.6 km

9

41.3 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

10

41.3 km

Lac de Savenay

Highlight • Lake

This lake is otherwise called the Mabille valley lake. It is an artificial lake.

Access to the leisure center is free. The activities offered here are: picnic on the bank, play areas for the youngest, fishing.

Translated by Google •

Tip by

B

44.0 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

19.8 km

11.7 km

7.94 km

3.10 km

1.20 km

289 m

Surfaces

29.4 km

6.23 km

5.50 km

1.25 km

853 m

794 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 (10 m)

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Weather

Powered by Foreca

Thursday 8 October

18°C

7°C

52 %

Additional weather tips

Max wind speed: 24.0 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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Mabille Valley Lake – Creek Downhill/mountain loop from Savenay

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