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Bike touring routes & trails

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

Bike touring routes & trails

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

Moderate

9

riders

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

01:45

27.0km

210m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 24, 2026

Waypoints

A

Start point

Bus stop

1

782 m

Chapelle de Grandcastel

Highlight • Religious Site

2

3.54 km

Le Lac au Duc

Highlight • Lake

3

3.62 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 …

Translated by Google •

Tip by

4

22.1 km

The Old Bridge of Loyat

Highlight • Bridge

B

27.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

10.8 km

7.03 km

3.24 km

3.09 km

1.88 km

955 m

Surfaces

19.7 km

4.92 km

2.40 km

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Elevation

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

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Weather

Powered by Foreca

Sunday 11 October

21°C

13°C

29 %

Additional weather tips

Max wind speed: 11.0 km/h

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