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

Circuit de Chaumes-en-Retz vers Le Pellerin par les marais à Buzay et EV1;EV6

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

Circuit de Chaumes-en-Retz vers Le Pellerin par les marais à Buzay et EV1;EV6

Moderate

3.0

(1)

2

riders

Circuit de Chaumes-en-Retz vers Le Pellerin par les marais à Buzay et EV1;EV6

02:23

41.0km

170m

Cycling

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

Last updated: August 13, 2024

Waypoints

A

Start point

Parking

Get Directions

1

12.6 km

Tour de Buzay

Highlight • Monument

This impressive tower in the middle of nowhere, in reality an old bell tower, is in fact the last vestige of a very large and rich abbey, destroyed in 1795 by the Vendée armies.
A few meters further, beautiful view from the bridge over the Buzay canal, dug to facilitate navigation between Grand-Lieu and the Loire, and some pretty colorful houses.

Translated by Google •

Tip by

2

16.8 km

Martinière Lock

Highlight • Other

The bike path to here follows, for 15 kilometers, the channel of Martinière (or officially Canal Maritime de la Basse Loire). This canal runs along the south bank of the Loire Estuary, leaving at most 5 to 6 kilometers from the river.
Proposed by engineer Adolphe Radiguel in 1861 to allow transatlantic ships to reach Nantes, the canal is operational in 1892 after 10 years of pharaonic work. Some of the machinery and equipment was previously used for the construction of the Suez Canal.
Three major structures are built for the lock's operating system: the Martinière (in the east), the Carnet (in the west) and the Champs-Neufs half way along the canal. The latter was also equipped with a siphon, allowing a differentiated water regulation between the moats of Vue marshes and those of the canal itself. Two "boat parks" allow large vessels to cross at the "Teignouse" in Pellerin, and between Roche and Carnet Frossay.
The canal has an intense period of activity with the great navigation which lasts 20 years until 1913, with approximately 10,000 passages during these 20 years, then the fluvial watercraft circulates until 1943. It becomes a cemetery of the tall ships between 1921 and 1927. During the Second World War, the Germans occupy it, then the Americans, from 1957 to 1967, will stock NATO material there. The sea canal is closed to navigation in 1959.
In the 1960s, the canal became the hydraulic control tool of the Pays de Retz. Its devastation began in the 1990s, using small dredges. fr.wikipedia.org/wiki/Canal_de_la_Martini%C3%A8re

Translated by Google •

Tip by

3

19.3 km

Le Pellerin Ferry

Highlight • Ferry

Very nice: The bridges and shuttles to cross the Loire in this region are all free. This runs every 20 minutes from 6:20 a.m., every day, except May 1st.
Find on this page the timetables, webcams and possible disruptions concerning the connection between Couëron and Le Pellerin:
inforoutes.loire-atlantique.fr/44/bacs-de-loire/bac-de-loire-liaison-coueron-le-pellerin/info_60323

Translated by Google •

Tip by

4

25.9 km

Briord Ponds

Highlight • Lake

Succession of several beautiful ponds

Translated by Google •

Tip by

B

41.0 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

37.0 km

2.43 km

1.04 km

564 m

Surfaces

24.9 km

15.9 km

276 m

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Elevation

Elevation

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Weather

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Tuesday 1 September

24°C

12°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

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