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

Creek Downhill/mountain – Mabille Valley Lake loop from Loire-Atlantique

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

Creek Downhill/mountain – Mabille Valley Lake loop from Loire-Atlantique

Hard

1.0

(1)

96

riders

Creek Downhill/mountain – Mabille Valley Lake loop from Loire-Atlantique

05:45

76.2km

700m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 26, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

24.5 km

Descent and Ascent of Stones

Highlight • Climb

42.1 km

Ruins

Ruins

3

43.3 km

Creek Downhill/mountain

Highlight • Other

its refreshed ☺️🤙🏼

Translated by Google •

Tip by

4

44.3 km

Far west

Highlight • Other

5

46.4 km

View of the Countryside

Highlight • Viewpoint

6

46.6 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 lake hosts many activities on its shores: a swimming pool, a campsite, a leisure park, a golf course and a hotel-restaurant.

Very famous among the locals, this little green setting is also a delight for long-distance hikers. Indeed, the iconic GR 3 meanders along its banks.

Translated by Google •

Tip by

7

56.9 km

Boitouze Trail

Highlight • Trail

8

57.3 km

Boitouze Stream

Highlight • River

9

70.3 km

74.8 km

Bois de la Glinais

Forest

B

76.2 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

24.0 km

23.6 km

23.5 km

3.24 km

1.80 km

186 m

Surfaces

39.5 km

15.2 km

13.4 km

4.46 km

3.44 km

205 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 (0 m)

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Weather

Powered by Foreca

Tuesday 25 August

26°C

16°C

70 %

Additional weather tips

Max wind speed: 20.0 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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Moderate

4.4

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Mabille Valley Lake – Creek Downhill/mountain loop from Savenay

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