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View of Lac au Duc – The Old Bridge of Loyat loop from Ploërmel

Routes

Mountain biking trails

View of Lac au Duc – The Old Bridge of Loyat loop from Ploërmel

Moderate

5.0

(1)

riders

View of Lac au Duc – The Old Bridge of Loyat loop from Ploërmel

02:52

42.1km

360m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: April 8, 2026

Waypoints

Start point

Parking

Get Directions

5.04 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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19.1 km

Menhirrs of Brocéliande

Highlight • Other

20.6 km

Sainte-Onenne Church

Highlight • Historical Site

Unmissable place in Brocéliande, the small church of Tréhorenteuc, known as the “church of the Grail”, is unique in the world. It is the work of Father Gillard, a small …

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24.4 km

Round Table of the Knights

Highlight • Monument

superb work which is completed over time. a beautiful stage in the hike.

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31.8 km

The Old Bridge of Loyat

Highlight • Bridge

33.1 km

Birdwatching Platform

Highlight • Structure

33.4 km

Wooden boardwalk on the shore of Lac au Duc

Highlight • Trail

39.9 km

Lac au Duc

Highlight • Lake

Created by monks in the 12th century, Lac au Duc is the largest of Brittany's inland lakes. Its 250 hectares extend between Ploërmel, Taupont and Loyat.

Measuring approximately 5.5 km …

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42.1 km

End point

Parking

Way Types & Surfaces

Way Types

13.1 km

11.0 km

10.2 km

6.14 km

1.63 km

< 100 m

Surfaces

19.1 km

9.09 km

7.99 km

4.95 km

533 m

348 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 30 June

26°C

12°C

-- %

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Comments

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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 – The Old Bridge of Loyat loop from Ploërmel

View of Lac au Duc

Menhirrs of Brocéliande

Sainte-Onenne Church

Round Table of the Knights

The Old Bridge of Loyat

Birdwatching Platform

Wooden boardwalk on the shore of Lac au Duc

Lac au Duc

Nearby routes

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