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Road cycling routes
France
Brittany
Lorient
La Trinité-Sur-Mer

Goah Guillerm Marsh – Pont Lorois loop from La Trinité-sur-Mer

Routes
Road cycling routes
France
Brittany
Lorient
La Trinité-Sur-Mer

Goah Guillerm Marsh – Pont Lorois loop from La Trinité-sur-Mer

Moderate

4.4

(5)

87

riders

Goah Guillerm Marsh – Pont Lorois loop from La Trinité-sur-Mer

03:05

70.1km

340m

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: August 28, 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 50.6 km for 108 m

After 56.8 km for 1.17 km

Waypoints

A

Start point

Bus stop

Get Directions
1

1.07 km

View of La Trinité-sur-Mer Harbor

Highlight • Viewpoint

Views taken from the bridge of La Trinité-sur-Mer

Translated by Google •

Tip by

2

20.9 km

Along the Stér en Istrec

Highlight (Segment) • River

This deserted section of road runs along the Stér en Istrec, a channel located in the town of Locoal. It offers you a little over a kilometer of happiness, admiring …

Translated by Google •

Tip by

29.7 km

Bois du Listoir

Forest

4

32.9 km

Étel Estuary

Highlight • River

5

33.6 km

Goah Guillerm Marsh

Highlight (Segment) • Natural

The road along the Goah Guillerm offers a peaceful stroll through wild coastal landscapes. Bordered by meadows and hedges typically Breton, it winds gently following the watercourse, until reaching hidden …

Translated by Google •

Tip by

6

43.3 km

Pont Lorois

Highlight • Bridge

Very practical bridge to cross the Etel estuary to the south, a cycle path is arranged on each side. Be careful, however, of heavy traffic and stormy days

Translated by Google •

Tip by

7

48.6 km

Étel Estuary

Highlight • Other

We recommend taking the short ferry crossing. This saves you the detour over the bridge to the north. This is a good option if there aren't too many cyclists waiting. …

Translated by Google •

Tip by

8

57.1 km

Light Gravel, easy to ride, shady

Translated by Google •

Tip by

9

62.2 km

Anse du Pô

Highlight • Other

And yes! there are tides in Brittany 👏
There are oysters to taste

Translated by Google •

Tip by

B

70.1 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

49.2 km

8.94 km

8.16 km

2.54 km

1.06 km

214 m

< 100 m

Surfaces

55.5 km

13.1 km

948 m

328 m

212 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

Sunday 18 October

14°C

6°C

21 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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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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