The Afon Tywi is Wales' longest river and offers diverse fishing opportunities across its course from the Carmarthenshire hills to the Towy estuary. The river transitions from fast, rocky upper reaches ideal for sewin and brown trout to slower, deeper sections in the middle and lower reaches where salmon and sea trout dominate. Access is generally good with numerous public fishing rights available through permit schemes, though some stretches require arrangement with local syndicates or riparian owners.
Anglers should note the close season on Afon Tywi: 15 March – 15 June (rivers, England & Wales). Club membership or day ticket access is required in addition to your EA rod licence on most stretches.
Water level data from the Environment Agency Real Time Flood Monitoring API. Nearest gauging station. Always verify conditions on arrival.
Filter by water type, species and access. View Afon Tywi and thousands of other UK fishing venues on the interactive map.
Afon Tywi holds salmon, sea trout, brown trout, sewin, grayling, pike, perch.
An EA rod licence is required by law to fish Afon Tywi. Club membership or a day ticket is also required on most stretches.
To fish Afon Tywi, 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 Tywi.
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 Tywi.
Other UK fishing waters near Afon Tywi on PiscaMaps: