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View of Lake Brenilis – Roc'hs Trail loop from Commana

Routes

Running trails & routes

View of Lake Brenilis – Roc'hs Trail loop from Commana

Hard

146

runners

View of Lake Brenilis – Roc'hs Trail loop from Commana

02:42

21.4km

450m

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: May 11, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional d'Armorique

Waypoints

Start point

Bus stop

Get Directions

15.5 km

View of Lake Brenilis

Highlight • Viewpoint

From the heights of the successive Roc'h, you can see the waters of Lake Brenilis.
In gray weather, bursts of light catch your eye as the sun breaks through the …

Translated by Google •

Tip by

15.7 km

Roc'h Trévezel

Highlight • Summit

One of the Roch of Mont d'Arrée.

Translated by Google •

Tip by

16.3 km

Roc'hs Trail

Highlight • Viewpoint

From Roc'h Trevezel, the highest point in Brittany, you can access this small single track which winds between the obstacles of this rocky ridge.

Translated by Google •

Tip by

21.3 km

The Church of Saint-Derrien is especially remarkable for its parish complex which is considered to be one of the most beautiful in Brittany.

Lovers of legends or architecture, this church will satisfy all your curiosities.

Translated by Google •

Tip by

21.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

14.8 km

2.94 km

2.88 km

487 m

323 m

Surfaces

9.21 km

8.02 km

2.09 km

1.33 km

769 m

Elevation

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

Highest point (360 m)

Lowest point (180 m)

Weather

Wednesday 1 July

21°C

12°C

31 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

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View of Lake Brenilis – Roc'hs Trail loop from Commana

View of Lake Brenilis

Roc'h Trévezel

Roc'hs Trail

Saint-Derrien Church

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