Intermediate bike ride. 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: July 31, 2025

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Waypoints

Start point

Parking

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398 m

Tour of Tréhorenteuc

465 m

Téhorenteuc

Gateway to the Brocéliande forest, Téhorenteuc is the least populated commune in Morbihan. It is also an ideal stopping point in your quest for the Grail. There you will find …

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6.11 km

Passage through the Brocéliandre forest

Crossing the moors of Roveneuc, this enchanting path plays with the limits of the departments of Morbihan and Ille et Vilaine. The setting is superb for a refreshing bike ride.

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31.8 km

View of Lac au Duc

It is one of the largest lakes in Brittany with a length of 5.5 kilometers and a width of between 500 and 900 meters depending on the location. Lake Ploërmel …

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33.7 km

Forêt départementale des Beaux De Caulnes

Forest

34.4 km

Passerelle de bois au bord du lac au Duc

47.4 km

End point

Parking

Way Types & Surfaces

Way Types

1.72 km

3.96 km

23.5 km

1.28 km

17.0 km

Surfaces

5.25 km

< 100 m

4.76 km

37.3 km

Elevation

Weather

Today

Sunday 21 September

17°C

11°C

100 %

If you start your activity now...

Max wind speed: 5.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Téhorenteuc – View of Lac au Duc loop from Tréhorenteuc

Tour of Tréhorenteuc

Téhorenteuc

Passage through the Brocéliandre forest

View of Lac au Duc

Passerelle de bois au bord du lac au Duc

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