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France
Pays de la Loire
Châteaubriant-Ancenis
Nort-Sur-Erdre

West bridge at Lac de Vioreau – Forest Road loop from Le Port Mulon

Routes
Road cycling routes
France
Pays de la Loire
Châteaubriant-Ancenis
Nort-Sur-Erdre

West bridge at Lac de Vioreau – Forest Road loop from Le Port Mulon

Easy

8

riders

West bridge at Lac de Vioreau – Forest Road loop from Le Port Mulon

01:50

44.0km

290m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: October 24, 2025

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Waypoints

A

Start point

Bus stop

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1

5.92 km

Ford crossing

Highlight • Bridge

Ford or footbridge for the less daring

Translated by Google •

Tip by

2

20.2 km

West bridge at Lac de Vioreau

Highlight • Lake

The west bridge of Lake Voireau offers a beautiful, unobstructed view of the reservoir. The largest body of water in Loire-Atlantique, this lake stretches through the heart of the forest. …

Translated by Google •

Tip by

3

23.5 km

Forest Road

Highlight (Segment) • Forest

B

44.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

19.1 km

18.7 km

5.54 km

629 m

Surfaces

41.1 km

2.97 km

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Elevation

Elevation

Highest point (60 m)

Lowest point (10 m)

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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
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Corresponds approx. to SAC 2-3.
Hard
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How to understand each route’s difficulty level

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Moderate
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Hard
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Moderate
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Corresponds approx. to SAC 2-3.
Hard
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Mountain Bike

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Easy
Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Easily-accessible paths. Suitable for all skill levels.
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Moderate
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Hard
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Hiking

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Mountain Bike

Road Bike

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Easy
Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Easily-accessible paths. Suitable for all skill levels.
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Hard
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How to understand each route’s difficulty level

Hiking

Bike

Mountain Bike

Road Bike

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Easy
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Moderate
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Hard
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Mountain Bike

Road Bike

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Easy
Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Easily-accessible paths. Suitable for all skill levels.
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How to understand each route’s difficulty level

Hiking

Bike

Mountain Bike

Road Bike

Running

Easy
Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Easily-accessible paths. Suitable for all skill levels.
Corresponds approx.to SAC 1.
Moderate
Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Mostly accessible paths. Sure-footedness required.
Corresponds approx. to SAC 2-3.
Hard
More than 5 hours long or 3000 ft. of elevation gain. Requires very good fitness.Sure-footedness, sturdy shoes and alpine experience required.
Corresponds approx. to SAC 4–6.
Technical difficulty rating based on the Swiss Alpine Club (SAC) Hiking Scale.
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