Nant Gau is a small Welsh stream flowing through rural countryside, typical of upland tributary waters in Wales. The river offers intimate fly-fishing opportunities for those seeking native trout in a modest, scenic setting. Its short length and modest size make it best suited to experienced anglers with knowledge of small-water techniques.
The statutory close season on Nant Gau runs 15 March – 15 June (rivers, England & Wales). No coarse fishing is permitted during this period. Beyond the rod licence, fishing rights on Nant Gau are typically held by local angling clubs — check with the relevant club or day ticket provider before visiting.
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 Nant Gau and thousands of other UK fishing venues on the interactive map.
Nant Gau holds brown trout, sea trout, bullhead, stone loach.
An EA rod licence is required by law to fish Nant Gau. Club membership or a day ticket is also required on most stretches.
To fish Nant Gau, 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 Nant Gau.
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 Nant Gau.
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