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Trézien Lighthouse – Porskaolenn Beach loop from Kerlouchouarn

Routes

Bike touring routes & trails

Trézien Lighthouse – Porskaolenn Beach loop from Kerlouchouarn

Hard

5.0

(5)

riders

Trézien Lighthouse – Porskaolenn Beach loop from Kerlouchouarn

03:25

54.7km

510m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 15, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel marin d'Iroise

Waypoints

Start point

Parking

Get Directions

6.00 km

Fontaine du lavoir

Archaeological Site

7.83 km

Trézien Lighthouse

Highlight • Monument

The lighthouse is about 500 meters inland. It shows the border between the Atlantic and the English Channel.

Translated by Google •

Tip by

9.28 km

Porskaolenn Beach

Highlight • Beach

Beautiful beach with fine sand, sheltered from the wind. Access is slightly difficult, which makes the beach quieter. On a clear day you can see the islands of Ouessant and Molène from the beach.

Translated by Google •

Tip by

12.6 km

Le Gouérou and its coastline

Highlight • Beach

13.3 km

Four à goémon

Archaeological Site

20.8 km

View of the Bel Air mill

Highlight • Other

23.0 km

Ildut Estuary

Highlight • Other

Beautiful view of the port of Lanildut and the tranquil village

Translated by Google •

Tip by

28.2 km

View of Bar ar Gar Rocks

Highlight • Viewpoint

29.2 km

Sainte-Anne de Porspoder chapel

Highlight • Other

Great place to take a break. Small stone bench facing the sea. Bakery a little further down the main street. SPAR 2 steps away. Hoping for a ray of sunshine!

Translated by Google •

Tip by

32.9 km

Menhir de Kerhouézel

Highlight • Monument

51.7 km

Batterie de Kerizaouen - 5/AR343

Fort

54.7 km

End point

Parking

Way Types & Surfaces

Way Types

39.4 km

6.15 km

5.75 km

2.19 km

693 m

571 m

Surfaces

39.9 km

13.5 km

1.24 km

< 100 m

Elevation

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

Highest point (110 m)

Lowest point (0 m)

Weather

Wednesday 8 July

32°C

14°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Trézien Lighthouse – Porskaolenn Beach loop from Kerlouchouarn

Trézien Lighthouse

Porskaolenn Beach

Le Gouérou and its coastline

View of the Bel Air mill

Ildut Estuary

View of Bar ar Gar Rocks

Sainte-Anne de Porspoder chapel

Menhir de Kerhouézel

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