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

Pontchâteau Calvary – La Guesne Bridge loop from Donges

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

Pontchâteau Calvary – La Guesne Bridge loop from Donges

Moderate

17

riders

Pontchâteau Calvary – La Guesne Bridge loop from Donges

03:39

80.8km

390m

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: April 9, 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

62.2 km

Pontchâteau Calvary

Highlight • Religious Site

2

70.7 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

B

80.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

67.2 km

6.50 km

4.20 km

2.74 km

224 m

< 100 m

Surfaces

51.8 km

28.7 km

202 m

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Elevation

Elevation

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

Highest point (70 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Saturday 23 May

32°C

17°C

0 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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