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Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Saint-Lyphard

Grande Brière Marsh – Port of Bréca loop from Saint-Lyphard

Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Saint-Lyphard

Grande Brière Marsh – Port of Bréca loop from Saint-Lyphard

Easy

3.9

(8)

39

riders

Grande Brière Marsh – Port of Bréca loop from Saint-Lyphard

01:26

21.1km

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: May 13, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de Brière

Marais indivis de Grande Brière Mottière

Waypoints

A

Start point

Bus stop

Get Directions

1

268 m

Saint-Lyphard

Highlight • Settlement

Saint-Lyphard is an authentic village bordering the Brière regional natural park (PNR). An excellent base camp for exploring this marshy region, the town of 4,000 inhabitants has various guest rooms, a campsite and a large supermarket.

Translated by Google •

Tip by

2

1.93 km

Port de la Pierre Fendue

Highlight • Viewpoint

3

7.36 km

Croix de Kerdanestre

Highlight • Monument

4

12.9 km

5

13.3 km

Bière Breca

Highlight • Other

beautiful area

Translated by Google •

Tip by

6

13.6 km

Grande Brière Marsh

Highlight • Other

7

13.9 km

Port of Bréca

Highlight • Natural Monument

I strongly advise against taking these trails before the summer!
We tested them on May 20. It was just awful!
You had to push our bikes in several places where …

Translated by Google •

Tip by

B

21.1 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

11.6 km

6.15 km

2.89 km

329 m

< 100 m

< 100 m

Surfaces

7.41 km

7.39 km

6.14 km

101 m

< 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

Monday 18 May

17°C

11°C

64 %

Additional weather tips

Max wind speed: 28.0 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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