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Routes
Mountain biking trails
France
Pays de la Loire
Les Sables-D'Olonne
Olonne-Sur-Mer

Ornithological observatory – Marais de la Foye loop from Plage Les Granges

Routes
Mountain biking trails
France
Pays de la Loire
Les Sables-D'Olonne
Olonne-Sur-Mer

Ornithological observatory – Marais de la Foye loop from Plage Les Granges

Moderate

4.0

(2)

12

riders

Ornithological observatory – Marais de la Foye loop from Plage Les Granges

04:55

71.4km

350m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 26, 2026

Waypoints

A

Start point

Parking

Get Directions
1

1.63 km

Chemin de la Tête de chien

Highlight • Trail

La Tête de chien is a beautiful forest path that connects the Granges beach and the Olonne marsh. The place is perfect for varying the landscapes during your outing, between sea, woods and wetlands.

Translated by Google •

Tip by

2

4.01 km

Lovely trail in the Olonne state forest

Highlight (Segment) • Other

Practicable in any season, mountain bike or hybrid bike

Translated by Google •

Tip by

3

9.13 km

Ornithological observatory

Highlight • Other

Here you can observe the diverse birdlife of the saltworks area without disturbing the animals.
There are display boards with explanations, unfortunately only in French

Translated by Google •

Tip by

4

10.2 km

Marais de la Foye

Highlight • Natural

5

64.2 km

Passage that allows you to cross the Auzance which flows along a green valley

Translated by Google •

Tip by

B

71.4 km

End point

Parking

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Way Types & Surfaces

Way Types

35.2 km

24.9 km

5.22 km

3.99 km

1.81 km

268 m

Surfaces

27.8 km

24.2 km

7.80 km

6.99 km

4.03 km

674 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

Friday 23 October

16°C

12°C

98 %

Additional weather tips

It’s set to rain on your activity. Pack a waterproof jacket.

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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