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Routes
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France
Brittany
Fougères-Vitré
Mézières-Sur-Couesnon

Bunker – Ferruginous Spring loop from Carrefour de la Grande Brêche

Routes
Hiking trails & Routes
France
Brittany
Fougères-Vitré
Mézières-Sur-Couesnon

Bunker – Ferruginous Spring loop from Carrefour de la Grande Brêche

Moderate

6

hikers

Bunker – Ferruginous Spring loop from Carrefour de la Grande Brêche

03:51

14.9km

80m

Hiking

Moderate hike. Good fitness required. Easily walkable paths.

Last updated: October 7, 2026

Waypoints

A

Start point

Get Directions
1

2.47 km

Bunker

Highlight • Other

Or just a look at the old Couesnon capture for the city of Rennes?

Translated by Google •

Tip by

2

12.6 km

Ferruginous Spring

Highlight • Natural Monument

17/01/26: very muddy path + fallen tree blocking the GR trail

Translated by Google •

Tip by

14.1 km

Forêt domaniale de Saint-Aubin-du-Cormier

Forest

B

14.9 km

End point

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Way Types & Surfaces

Way Types

9.11 km

5.41 km

372 m

Surfaces

6.18 km

5.77 km

1.78 km

1.04 km

113 m

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Elevation

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

Wednesday 4 November

10°C

2°C

24 %

Additional weather tips

Max wind speed: 6.0 km/h

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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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