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Routes
Road cycling routes
France
Pays de la Loire
Saint-Nazaire
Savenay

La Guesne Bridge – Chapel of St Second loop from Savenay

Routes
Road cycling routes
France
Pays de la Loire
Saint-Nazaire
Savenay

La Guesne Bridge – Chapel of St Second loop from Savenay

Moderate

20

riders

La Guesne Bridge – Chapel of St Second loop from Savenay

02:03

47.6km

160m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: June 20, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de Brière

Waypoints

A

Start point

Train Station

Get Directions

1

10.4 km

Total Donges refinery

Highlight • Other

It's probably an oil refinery, but it reminded me of Mordor! It's eerily beautiful how the fire shoots noisily out of the chimneys.

Translated by Google •

Tip by

2

20.6 km

Small walk with a lot of road but very quiet for all levels

Translated by Google •

Tip by

3

28.3 km

La Guesne Bridge

Highlight • Trail

The Pont de la Guesne is one of the many bridges that span the rivers and canals that branch out from the magnificent Marais de Brière. On it, you find the red and white marking of the GR 3.

Translated by Google •

Tip by

4

34.1 km

Chapel of St Second

Highlight • Other

Beautiful little chapel in the middle of marshes and a wood. Picnic area right next to the chapel.

Translated by Google •

Tip by

B

47.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

41.2 km

2.71 km

2.57 km

1.18 km

< 100 m

Surfaces

31.9 km

15.7 km

< 100 m

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Elevation

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

Today

Thursday 9 July

37°C

23°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

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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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