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Mountain biking trails

France

Pays de la Loire

Nantes

Saint-Philbert-De-Grand-Lieu

South of Lac de Grand-Lieu – Gravel Path in the Forest loop from Saint-Philbert-de-Grand-Lieu

Routes

Mountain biking trails

France

Pays de la Loire

Nantes

Saint-Philbert-De-Grand-Lieu

South of Lac de Grand-Lieu – Gravel Path in the Forest loop from Saint-Philbert-de-Grand-Lieu

Moderate

4.5

(4)

riders

South of Lac de Grand-Lieu – Gravel Path in the Forest loop from Saint-Philbert-de-Grand-Lieu

02:41

39.5km

150m

Mountain biking

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

Last updated: April 19, 2026

Waypoints

Start point

Bus stop

Get Directions

7.45 km

South of Lac de Grand-Lieu

Highlight • Lake

simple in summer but muddy outside the hot season.

Translated by Google •

Tip by

9.84 km

Sud lac de Grand Lieu

Highlight • Other

LAC DE GRAND LIEU IS POSSIBLE IN GRAVEL

Translated by Google •

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15.4 km

Machecoul Forest Trail

Highlight (Segment) • Other

Among the hedges and the oaks, you may be able to observe nesting birds of prey, rare in the Pays de la Loire. This small forest is pleasant to walk through - the trail is open from May to October.

Translated by Google •

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24.3 km

Gravel Path in the Forest

Highlight • Trail

A gravel path through the forest, without potholes, suitable for a touring bike with thicker tires. The path is partially shaded and there are many places to picnic along the path under the trees.

Translated by Google •

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26.7 km

Canal de la Grande Brière

Highlight • River

32.5 km

Tour of Lake Grand-Lieu

Highlight • Lake

attention impossible to use the chain boat alone

Translated by Google •

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33.8 km

Château des Marais

Highlight • Castle

This castle is otherwise called the Château des Marais. It is now a private mansion of more than 1600 m², built by an architect under neo-classical inspiration.
from the 1880s …

Translated by Google •

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33.8 km

Château des Jamonières

Highlight • Other

A neoclassical-inspired castle built in 1881 on an area of over 12 hectares with two ponds, its small forest, its meadow and its vines. In 1882, it was acquired by …

Translated by Google •

Tip by

39.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

17.4 km

11.7 km

8.05 km

1.82 km

582 m

Surfaces

19.7 km

14.5 km

5.14 km

135 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Saturday 11 July

40°C

23°C

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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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South of Lac de Grand-Lieu – Gravel Path in the Forest loop from Saint-Philbert-de-Grand-Lieu

South of Lac de Grand-Lieu

Sud lac de Grand Lieu

Machecoul Forest Trail

Gravel Path in the Forest

Canal de la Grande Brière

Tour of Lake Grand-Lieu

Château des Marais

Château des Jamonières

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