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The Afon Gwna is a small Welsh river flowing through Anglesey, offering intimate fishing in a rural setting. This short 6.1km stream provides typical lowland river habitat with good access in places, though water levels can be seasonal. The river is best fished during wetter periods when flows are adequate.
Afon Gwna observes the standard close season: 15 March – 15 June (rivers, England & Wales). Always check local byelaws before your visit. A rod licence alone does not grant access — most stretches require club membership or a day ticket in addition.
Water level data from the Environment Agency Real Time Flood Monitoring API. Nearest gauging station. Always verify conditions on arrival.
Afon Gwna holds brown trout, sea trout, eels, sticklebacks.
An EA rod licence is required by law to fish Afon Gwna. Club membership or a day ticket is also required on most stretches.
To fish Afon Gwna, you need a valid EA rod licence, available online from gov.uk. Annual, day and 8-day licences are available. In addition to the rod licence, you will need club membership or a day ticket from the controlling angling club or riparian owner for most stretches of Afon Gwna.
Always check conditions before you visit. Water quality, access and rules can change seasonally. The EA's Catchment Data Explorer provides up-to-date water quality information for Afon Gwna.
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