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Nantouar Lighthouse – Lenn Basin loop from Trélévern

Routes

Running trails & routes

Nantouar Lighthouse – Lenn Basin loop from Trélévern

Hard

runners

Nantouar Lighthouse – Lenn Basin loop from Trélévern

01:47

16.0km

190m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 24, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 4.93 km for 198 m

Permit required

Waypoints

Start point

Bus stop

Get Directions

1.96 km

Built between 1859 and 1860, the Nantouar lighthouse is located in Louannec, on the harbor of Perros-Guirec. Extinguished in 1976, it was part of the Kerjean, Kerprigent and Colombier alignment lights.

Translated by Google •

Tip by

3.63 km

View of the Bay of Perros-Guirec

Highlight • Viewpoint

The bay of Perros-Guirrec constitutes a refuge, both for sailors coming from the high seas, and for romantics who come to contemplate the colors projected there. From here, the panorama of the bay widens 180 degrees.

Translated by Google •

Tip by

5.44 km

Le Lenn

Lake

5.80 km

Lenn Basin

Highlight • Lake

A sea wall holds the water at low tide in the bay here, formed by the sandy spit of the Lenn peninsula. You'll see that the boats stay afloat, like in the nearby port of Perros Guirec.

It's a glorious area for wildlife including many species of native flowers, especially in summertime.

Tip by

16.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

5.28 km

4.56 km

3.29 km

2.30 km

439 m

148 m

Surfaces

4.49 km

3.89 km

3.24 km

2.23 km

1.76 km

411 m

Elevation

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

Highest point (90 m)

Lowest point (0 m)

Weather

Wednesday 24 June

35°C

19°C

14 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

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Nantouar Lighthouse – Lenn Basin loop from Trélévern

English