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Routes
Road cycling routes
France
Brittany
Vannes
Pénestin

Port Tréhiguier – Port de Pen Lan loop from Pénestin

Routes
Road cycling routes
France
Brittany
Vannes
Pénestin

Port Tréhiguier – Port de Pen Lan loop from Pénestin

Moderate

2.0

(2)

31

riders

Port Tréhiguier – Port de Pen Lan loop from Pénestin

02:11

51.0km

410m

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: March 30, 2026

Tips

Includes a segment in which cycling is not permitted

After 3.27 km for 86 m

Waypoints

A

Start point

Bus stop

Get Directions

1

3.31 km

Tréhiguier Lighthouse

Highlight • Monument

Adjoining its port, the Tréhiguier lighthouse is a former semaphore, erected in 1880 then closed in 1989. Today, it is open to the public during the summer and hosts numerous …

Translated by Google •

Tip by

2

3.49 km

Port Tréhiguier

Highlight • Structure

Small charming harbor overlooking the Vilaine estuary. Some very nice restaurants and bars for a mid-term coffee or to fill your cans!

Translated by Google •

Tip by

3

3.53 km

Billiers

Highlight • Settlement

4

3.57 km

It's a very nice place by the sea, with a wide choice of wines, beers and cocktails from all over the world. The café opens every day at 7:30 am …

Translated by Google •

Tip by

5

12.1 km

Arzal Dam

Highlight • Structure

This is an artificial dam on La Vilaine. There is an information board with the history of this structure.
Here you can consult information on the lock times:
lavilaine.com/index.php/fr/eclusages-du-jour

Translated by Google •

Tip by

6

19.5 km

Prières Abbey boundary marker

Highlight • Historical Site

Bollard marking the limit of the Abbey of Prayers, created between 1248 and 1252, it was located in Billiers near the tip of Penlann. The abbey was largely destroyed during …

Translated by Google •

Tip by

7

26.0 km

Port de Pen Lan

Highlight • Other

B

51.0 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

41.8 km

4.93 km

3.97 km

252 m

< 100 m

Surfaces

49.6 km

1.16 km

171 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

Saturday 23 May

31°C

17°C

0 %

Additional weather tips

Max wind speed: 20.0 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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