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View of Lac au Duc – Lake Trémelin loop from Ploërmel

View of Lac au Duc – Lake Trémelin loop from Ploërmel

Hard

5.0

(2)

riders

View of Lac au Duc – Lake Trémelin loop from Ploërmel

08:49

149km

1,370m

Gravel riding

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: March 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Réserve naturelle régionale des landes de Monteneuf

Waypoints

Start point

Bus stop

Get Directions

7.06 km

View of Lac au Duc

Highlight • Lake

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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8.81 km

The Old Bridge of Loyat

Highlight • Bridge

20.0 km

Téhorenteuc

Highlight • Settlement

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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20.1 km

Tour of Tréhorenteuc

Highlight • Historical Site

26.8 km

Trécesson Castle

Highlight • Castle

The Château fort de Trecesson is private but can be visited. You just have to request it. It is a magnificent example of a Breton fortress built in red sandstone …

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72.8 km

Dragon in front of Bar/Restaurant L'Elixir

Highlight • Other

The Dragon in front of the Elixir Bar/Restaurant welcomes you at the entrance to the town 🐉

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80.8 km

Lake Trémelin viewpoint

Highlight • Lake

Magnificent view of the lake. When the sun sets behind you, the reflections on the lake are crystal clear.

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84.7 km

Bois de Putenöe

Forest

85.7 km

Lake Trémelin

Highlight • Lake

Body of water near Rennes
Swimming is allowed in the small supervised area
Other activities are possible such as tree climbing or sailing, but also hiking and of course gravel

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88.9 km

Le vallon de la Chambre au Loup

Nature Reserve

95.9 km

Étang de Trécouët

Lake

121 km

Bois de la Grée Mareu

Forest

128 km

Réserve naturelle régionale des landes de Monteneuf

Nature Reserve

130 km

Étang du Chaperon Rouge

Lake

149 km

End point

Bus stop

Way Types & Surfaces

Way Types

70.7 km

48.0 km

19.7 km

6.70 km

3.40 km

115 m

Surfaces

73.8 km

33.1 km

27.1 km

14.6 km

134 m

< 100 m

Elevation

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

Highest point (190 m)

Lowest point (30 m)

Weather

Tuesday 19 May

18°C

12°C

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

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View of Lac au Duc – Lake Trémelin loop from Ploërmel

View of Lac au Duc

The Old Bridge of Loyat

Téhorenteuc

Tour of Tréhorenteuc

Trécesson Castle

Dragon in front of Bar/Restaurant L'Elixir

Lake Trémelin viewpoint

Lake Trémelin

Nearby routes

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