Trestel Beach – Nantouar Lighthouse loop from Louannec

Mountain biking trails

Trestel Beach – Nantouar Lighthouse loop from Louannec

Moderate

4.4

(18)

riders

Trestel Beach – Nantouar Lighthouse loop from Louannec

02:22

33.4km

320m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: August 12, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 26.1 km for 163 m

Customers only

Waypoints

Start point

Bus stop

Get Directions

2.39 km

Single de Louannec Mabiliès

Highlight (Segment) • Other

Single-track path on a beautiful carpet of greenery which becomes forest as you approach Mabiliès!

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12.1 km

Bois Riou Pond

Highlight • Lake

Here you'll find the partly overgrown pond belonging to the Chateau du Bois Riou, surrounded by a forest reserve with a nice gravel bike and hiking trail loop.

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14.7 km

Crec'h Min singletrack

Highlight (Segment) • Trail

Beautiful single in the middle of fields and greenery

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17.5 km

Single from Castel Keriou

Highlight (Segment) • Other

Beautiful path that winds through the greenery and along some beautiful properties

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26.7 km

Trestel Beach

Highlight • Beach

Settle down on Trestel beach and enjoy a splendid view of Tomé and the 7 islands!

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31.0 km

Nantouar Beach

Highlight • Other

Unfortunately, you cannot walk past the lighthouse on the coast

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31.9 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.

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33.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

10.9 km

9.05 km

7.04 km

5.95 km

422 m

119 m

Surfaces

10.3 km

7.74 km

6.67 km

6.01 km

1.96 km

770 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

Thursday 8 October

18°C

12°C

75 %

Additional weather tips

Max wind speed: 31.0 km/h

to get more detailed weather forecasts along your route

Comments

July 15, 2023,Côte de Granit Rose - Entre mer et forêt - de Louannec à Port Blanc

Hello athletes,

Very nice loop on the Côte de Granit Rose which combines sea and forest. Lots of single tracks on the forest part and the beautiful pond of Boisriou which is home to friendly fauna. One can avoid a painful portage a little before arriving at the pond by continuing straight ahead to skirt the pond on the left …

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