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Pays de la Loire

Les Sables-D'Olonne

L'Île-D'Olonne

Gueffard Mill – Marais d'Olonne loop from L'Île-d'Olonne

Pays de la Loire

Les Sables-D'Olonne

L'Île-D'Olonne

Gueffard Mill – Marais d'Olonne loop from L'Île-d'Olonne

Easy

4.6

(10)

39

riders

Gueffard Mill – Marais d'Olonne loop from L'Île-d'Olonne

01:23

26.0km

100m

Gravel riding

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 24, 2026

Waypoints

A

Start point

Bus stop

1

439 m

Gueffard Mill

Highlight • Other

The Gueffard mill was built before 1656, abandoned from 1931, then restored in 2023. The reconstruction of its wings allowed it to regain its former glory.

Translated by Google •

Tip by

2

1.48 km

Marais d'Olonne

Highlight • Other

Old saltworks with lots of information about salt production.

Translated by Google •

Tip by

3

3.76 km

Cycle route through the Marais d'Olonne

Highlight (Segment) • Cycleway

Very pleasant circuit through the marshes, the forest, and the arrival on the beach, great!

Translated by Google •

Tip by

4

8.54 km

View of the Phare des Barges

Highlight • Viewpoint

5

8.55 km

View of Aubraie Beach

Highlight • Viewpoint

Beautiful beaches and dunes along the sea.

Translated by Google •

Tip by

6

9.33 km

Paracou Dunes

Highlight • Natural

Excellent paved separated bike trail through the forested barrier strip that shields the beaches and coast from the town and urban sprawl.

Tip by

7

21.2 km

Marais de la Foye

Highlight • Natural

8

22.2 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

B

26.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

9.86 km

7.04 km

4.74 km

2.70 km

1.67 km

< 100 m

Surfaces

9.59 km

7.44 km

4.11 km

4.08 km

839 m

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Elevation

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

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Weather

Powered by Foreca

Tuesday 20 October

16°C

9°C

77 %

Additional weather tips

Max wind speed: 38.0 km/h

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