The Thief's Rock – Trestel Beach loop from Louannec

Mountain biking trails

The Thief's Rock – Trestel Beach loop from Louannec

Moderate

4.3

(19)

riders

The Thief's Rock – Trestel Beach loop from Louannec

02:16

32.1km

310m

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: November 7, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 25.6 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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Tip by

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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19.8 km

The Thief's Rock

Highlight • Historical Site

This rock, topped with a sentry box, was used in the past to monitor enemy incursions from the small islands in the bay of Port-Blanc.
Having been destroyed, the gatehouse …

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Tip by

26.1 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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Tip by

32.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

11.6 km

7.34 km

7.16 km

5.54 km

405 m

< 100 m

Surfaces

10.3 km

8.54 km

6.10 km

5.31 km

1.07 km

805 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

Saturday 7 November

13°C

1°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

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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