The Trieux river is 72 kilometres long, flowing through Guingamp then Pontrieux before its 18-kilometre estuary leads it to the sea and the beauty spots of Loguivy de la Mer and the Island of Bréhat. The coast continues to share its rugged charm, with cliffs, pine groves, heathland and coves where migrating birds stop off on their long journeys.
Then the river narrows, the vegetation becomes more dense, and the river banks reveal their secrets : the port of Lézardrieux, the forest of Penhoat-Lancerf and the Maison de l’Estuaire, the Château de la Roche Jagu, the town of Pontrieux and its lavoirs..
For a trip to get your pulse racing, you can kayak down the river - with a passage through the lock that you won’t forget !
Explore the estuary by boat
Le Passeur du Trieux
Commented boat trips on the River Trieux and its estuary, a Natura 2000 protected navigation site. Enjoy the calm waters and discover the riches of th...
Voiles & Traditions
Climb on board and join us for an experience out of time. Get away from the noise and go off the beaten track! Our boats and excursions are ideal fo...
Discover the Trieux by kayak !
Go for it !
Places not to be missed along the Trieux river
Domaine Départemental de la Roche-Jagu
HISTORIC SITE AND MONUMENT
15th-century chateau, with eco-friendly and remarkable garden status. Many cultural events: exhibition, performances, concerts, workshops, guid...
Maison de l'Estuaire
In the heart of the Penhoat-Lancerf forest is a Coastal Conservation Authority site where you can experience the magic of biodiversity through exhibit...