L'Oyon is a productive Breton river offering diverse fishing opportunities for carp, catfish, zander, pike, bream, and perch across its scenic stretch in Côtes-d'Armor. Anglers can enjoy night fishing and flexible camping arrangements, making extended trips highly practical on this accessible waterway. A Carte de Pêche (annual fishing licence obtained through the local AAPPMA federation) is required to fish this water.
Water level data from Hub'Eau / Vigicrues. Nearest hydrometric station, updated every 15 minutes. Always verify conditions on arrival.
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L'Oyon holds carp, catfish, zander, pike, bream, perch. Carp are the primary draw for visiting UK anglers — all carp must be handled carefully and returned.
A valid Carte de Pêche is required to fish L'Oyon. Licences are available online before your trip.
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To fish L'Oyon, you need a valid Carte de Pêche, available from cartedepeche.fr before you leave the UK and affiliation with the local AAPPMA covering this stretch. Annual, weekly and daily licences are all available online.
Côtes-d'Armor is home to numerous public fishing rivers and canals. Browse all venues in Côtes-d'Armor or explore all of Bretagne.
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