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Gwynedd

Fly Fishing on the River Afon Tryweryn

1 beat

  • 1 beat sells day tickets

    You can book a day rod on the Afon Tryweryn without joining a club or syndicate.

  • 3 species listed

    Anglers here can target brown trout, grayling and salmon.

  • 1 club or syndicate

    Membership water on the Afon Tryweryn, some with day tickets alongside.

About the River Afon Tryweryn

The Afon Tryweryn is one of the main tributaries of the River Dee. It starts at Llyn Tryweryn in Snowdonia National Park and runs about 12 miles to meet the Dee at Bala, roughly half a mile downstream of Llyn Tegid.

Where the Afon Tryweryn runs

The river's course with every beat and fishery we list on it. Click a marker to read about that water.

Fishing Beats on the Afon Tryweryn

Browse all 1 beat

Browse day tickets, syndicate rods, and permit fishing on the Afon Tryweryn. Each beat listing includes pricing, species, and booking details.

Clubs and syndicates on the Afon Tryweryn

1 club

Membership bodies holding water on the Afon Tryweryn. Some sell day tickets alongside membership, others are open to members only, and a few run a waiting list.

Fish species

Anglers on the Afon Tryweryn can target brown trout, grayling and salmon. Brown trout dominate most beats here; grayling, sea trout, and salmon appear on certain rivers and seasons.

River Afon Tryweryn at a glance

Length
12 miles
Source
Llyn Tryweryn, Snowdonia (now the reservoir of Llyn Celyn)
Mouth
River Dee, at Bala
Tributary of
River Dee
Country
United Kingdom

FAQ

Afon Tryweryn FAQs

Common questions about fishing the Afon Tryweryn, from day tickets and seasons to what to expect on the bank.

01Can I fish the Afon Tryweryn?
Much of the water is privately managed, but plenty of it is open to visiting anglers through day tickets, syndicate places, and club memberships. FishingBeats lists 1 beat on the Afon Tryweryn, and each beat page shows who runs the water and how to book.
02How much does it cost to fish the Afon Tryweryn?
Day tickets on the Afon Tryweryn start around ยฃ17.5. Whatever you book, an Environment Agency rod licence is needed on top of the ticket.
03When is the fishing season on the Afon Tryweryn?
The statutory trout season varies by region: on the Hampshire chalk streams such as the Test and Itchen it runs 3 April to 31 October, while rivers in the Thames catchment, including the Kennet, close on 30 September. Many fisheries set shorter dates of their own within that window, and grayling fishing carries on through the winter on many beats. Check the permit dates on each beat page before you book.
04What fish can I catch in the Afon Tryweryn?
Beats on the Afon Tryweryn list brown trout, grayling, salmon. The mix varies from beat to beat, so check the species on the page for the water you want to fish.
05Do I need a licence to fish the Afon Tryweryn?
Yes. Anyone aged 13 or over fishing for trout, salmon, or coarse fish in England needs a valid Environment Agency rod licence, bought online in daily, weekly, or annual form. It's separate from the beat ticket or syndicate fee, so factor it in before you go.

1 bookable beat

On the Afon Tryweryn

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From the riverbank

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