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← Discover Cordemais

Sightseeing & heritage

LE SILLON DE BRETAGNE

44360 Cordemais

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Discover the ‘coulées vertes’, the ‘Sillon de Bretagne’ and the panoramic views over the Loire Estuary

It reaches a height of 91 metres at Cordemais (at La Herlais) and is characterised by a wooded, leafy landscape, criss-crossed by small watercourses known as ‘coulées vertes’. It offers stunning panoramic views of the Loire estuary (the GR3 follows the Sillon de Bretagne, and several Coeur d’Estuaire loops allow you to explore the Sillon), such as from the Refuge de la Colle (in Cordemais): an ideal spot for a picnic break (with an information board) or to spend the night (reserved for walkers).

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Listing provided by Bureau de Saint-Etienne-de-Montluc (updated by the source on 30/06/2020).

Tourist office data: DATAtourisme, Licence Ouverte (French open licence), updated 29 October 2026.