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Le Martipontain - Ferry – The Acheneau loop from Port-Saint-Père - Saint-Mars

Le Martipontain - Ferry – The Acheneau loop from Port-Saint-Père - Saint-Mars

Moderate

5.0

(1)

riders

Le Martipontain - Ferry – The Acheneau loop from Port-Saint-Père - Saint-Mars

02:56

63.4km

240m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: April 22, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 45.7 km for 354 m

After 47.9 km for 87 m

After 51.7 km for 678 m

Waypoints

Start point

Train Station

Get Directions

29.6 km

Saint-Philibert-de-Grand-Lieu Abbey Church

Highlight • Religious Site

Of this important 9th century abbey, all that remains today is the very beautiful abbey church, a priory and the gardens.

Translated by Google •

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45.9 km

Le Martipontain - Ferry

Highlight • Bridge

Make your outing a bit unique by crossing the river "L'Ognon" aboard the Martipontain. A barge that allows you to cross to the other side by pulling on the chain …

Translated by Google •

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47.9 km

Tour du lac de grand lieu

Highlight • Lake

52.0 km

Lake Grand-Lieu, Pierre Aiguë site

Highlight • Lake

Accessible to everyone except in winter when the lake doubles its size.

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58.6 km

The Acheneau

Highlight • River

A place on the bridge overlooking the Acheneau river. The river is 30 km long. An interesting point is that this watercourse has such a slight slope that its course …

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58.7 km

Window over Lake Grand-Lieu

Highlight • Other

The lake is a natural site and an ornithological reserve and its access is very limited to the public. There are not so many views on this one. You can find them on the lacdegrandlieu.com website

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60.8 km

Grand-Lieu Lake Nature Reserve

Highlight • Other

Superb walk along the lake

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63.4 km

End point

Train Station

Way Types & Surfaces

Way Types

54.9 km

6.50 km

1.03 km

793 m

165 m

< 100 m

Surfaces

36.9 km

25.5 km

841 m

215 m

Elevation

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

Weather

Friday 26 June

32°C

19°C

37 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

Comments

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Le Martipontain - Ferry – The Acheneau loop from Port-Saint-Père - Saint-Mars

Saint-Philibert-de-Grand-Lieu Abbey Church

Le Martipontain - Ferry

Tour du lac de grand lieu

Lake Grand-Lieu, Pierre Aiguë site

The Acheneau

Window over Lake Grand-Lieu

Grand-Lieu Lake Nature Reserve

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