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Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Villeneuve-En-Retz

Marais de Lyarne – Fishermen's huts loop from Bourgneuf-en-Retz

Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Villeneuve-En-Retz

Marais de Lyarne – Fishermen's huts loop from Bourgneuf-en-Retz

Easy

4.0

(7)

81

riders

Marais de Lyarne – Fishermen's huts loop from Bourgneuf-en-Retz

01:11

19.6km

60m

Cycling

Easy bike 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: June 10, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 201 m

After 19.5 km for 201 m

Waypoints

A

Start point

Train Station

Get Directions

1

5.79 km

Marais de Lyarne

Highlight • Other

The Lyarne marsh, Natura 2000 site, is a former salt marsh with dunes and reedbeds. It is a haven of peace for birds and horses.

Translated by Google •

Tip by

2

6.91 km

Fishermen's huts

Highlight • Other

The fishing trail that runs along the beach is generally sandy but the scenery is worth the detour.

Translated by Google •

Tip by

3

7.83 km

The Sea Air

Highlight • Other

Nice stop at the dune of Collet

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4

8.77 km

Port du Collet

Highlight • Other

Water management is essential for life in the swamp, it is managed by the SAH. (Syndicate of the Southern Loire Hydraulic Development). 51 municipalities are affected by the regulation of …

Translated by Google •

Tip by

5

13.5 km

Saint Peter's Church

Highlight • Other

A wide church with a vaulted wooden roof and an altar wall across the entire width of the church, which reminds us of the Spanish baroque altars, although much simpler. …

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6

15.3 km

Prigny Chapel

Highlight • Other

Charming little 11th century chapel

Translated by Google •

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B

19.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

15.2 km

3.03 km

542 m

497 m

165 m

141 m

Surfaces

12.5 km

6.70 km

260 m

124 m

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Elevation

Elevation

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Weather

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Sunday 12 July

34°C

24°C

-- %

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Comments

August 27, 2023,Sortie à vélo
A horrible wind today but nice course with a beautiful landscape

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4.7

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