Route 12 blue - Circuit de la grande tranchée des bagnards - Etang du
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Route opened

Starting from the Glomel campsite, this very complete loop will take you on a succession of playful trails along the canal from Nantes to Brest, following in the footsteps of the history of the Grande Tranchée, a section of the canal dug over 3 km by convicts.

At the water's edge In the woods
The characteristics of the route.
Glomel (22)
  • Distance 18 km
  • Elevation gain 230 m
  • Elevation lost 230 m
  • Min. elevation 182 m
  • Max. elevation. 239 m
  • Duration (depending on pace) 1h35 à 3h30
  • Marking N°12 blue
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Route sheet n°12
Find all the routes in your smartphone

Available this summer, the application Coeur de Bretagne will allow you to find all the trail running and hiking trails on your smartphone.

You will find many features in this application:

  • locate yourself  the route 
  • download data for offline access
  • take advantage of detailed IGN maps
  • add your chrono on the route
  • find the services nearby...
Ajouter votre chrono et partager vos sensations
Services nearby
Camping Etang du Korong
Gîte du Mezouët
The Nantes – Brest canal
Tourist Office of Kreiz Breizh