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Bike touring routes & trails
France
Brittany
Rennes
Montauban-De-Bretagne

View of Lac au Duc – Etang de Bétineuc loop from La Brohinière

Routes
Bike touring routes & trails
France
Brittany
Rennes
Montauban-De-Bretagne

View of Lac au Duc – Etang de Bétineuc loop from La Brohinière

Hard

4.3

(6)

27

riders

View of Lac au Duc – Etang de Bétineuc loop from La Brohinière

08:51

147km

820m

Cycling

Hard bike ride. 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: August 24, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional Vallée de la Rance - Côte d'Émeraude

Waypoints

A

Start point

Train Station

Get Directions
1

22.9 km

Church with Beautiful Garden

Highlight • Religious Site

Absolutely charming town with lovely people.

Tip by

2

41.1 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

43.5 km

Lac au Duc

Lake

4

46.4 km

Dukes' Lake

Highlight • Other

perfect stopover for hikers at the campsite with swimming in the lake.

Translated by Google •

Tip by

5

114 km

Hac Castle

Highlight • Castle

6

118 km

Ruins at the Étang de Bétineuc

Highlight • Historical Site

At the southern end of the Étang de Bétineuc you come across this great ruin.

Translated by Google •

Tip by

7

118 km

Old Church of Saint-André des Eaux

Highlight • Historical Site

A beautiful relic from the 10th century that enriches this little hike around the lake.

Translated by Google •

Tip by

119 km

Étang de Bétineuc

Lake

9

120 km

Etang de Bétineuc

Highlight • Lake

A beautiful pond around which it is good to walk. The trail is very accessible and many wooden footbridges allow you to walk and get as close as possible to the banks of the pond.

Translated by Google •

Tip by

10

131 km

Plouasne-Becherel Station

Highlight • Structure

There are rest areas nearby, football stadium etc...

Translated by Google •

Tip by

B

147 km

End point

Train Station

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Way Types & Surfaces

Way Types

78.3 km

43.7 km

20.7 km

2.19 km

2.18 km

348 m

142 m

Surfaces

118 km

18.9 km

5.30 km

3.91 km

1.07 km

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Elevation

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

Highest point (110 m)

Lowest point (10 m)

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Weather

Powered by Foreca

Monday 12 October

21°C

11°C

71 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

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4.3

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On the V42 from Dinan to the Étang de Bétineuc — loop

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