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River Mawddach · Gwynedd

River Mawddach, Dolgellau

  • Day tickets

    Buy a ticket for a single day, with rates and dates further down.

About River Mawddach, Dolgellau

Dolgellau Angling Association describes the Mawddach as a fantastic river offering upland spate fishing and slow tidal pools, with a good head of both salmon and sea trout throughout its length. Fly fishing, spinning, shrimp and worm are all methods the association names, and which works depends on the conditions. Anglers must follow the local salmon and sea trout byelaws.

How you can fish here

Methods
Any Method

How to book

Day tickets and booking

Fishing details

Water type
Main river

Stocking and fish species

Rules and policies

Catch & release
EA rod licence required
Dogs allowed
Ghillie available
Ghillie required

Fishing rules for River Mawddach, Dolgellau

A Natural Resources Wales rod licence is needed as well as an association permit. Permits are not transferable and must be produced on request. Close all gates and do no damage to crops, fences or landowners’ property. Return all brown trout under 26cm, all sea trout under 30cm and over 60cm, and all salmon, with minimum injury and delay. National byelaws on catch and release, bait and hooks for salmon and sea trout apply. Only fly fishing is allowed at night on all rivers. No maggots on the rivers except on a tip fly at night. No fishing after dark on the Reed Pool. No fishing above Dolgamedd Viaduct after 30 September. Fish caught on the association’s waters must not be sold.

Where you'll fish

Location

Approximate location

Exact location is hidden at the owner's request. This beat is on the River Mawddach.

Conditions on the River Mawddach

The river

The River Mawddach, Afon Mawddach in Welsh, rises in a wide area north of Dduallt in Snowdonia and is about 28 miles long. It is much branched, and many of its tributaries are of a similar size to…

View the River Mawddach guide

FishingBeats is an independent guide with no affiliation to the fisheries we list. Listings are editorial and unpaid, and are not supplied or approved by the fishery. See our listings policy. Listing details are compiled by FishingBeats and may change or contain mistakes. Some services, such as tuition, ghillies, or accommodation, may only apply to certain packages and not to standard day tickets. Always confirm pricing, fishing details, and what is included directly with the beat before you book. Spotted something wrong? Email hello@fishingbeats.com and we will correct it.

FAQ

River Mawddach, Dolgellau FAQs

Practical questions anglers ask before fishing River Mawddach, Dolgellau, from tickets to tactics.

01How many rods are allowed on River Mawddach, Dolgellau at any one time?
The rod limit for River Mawddach, Dolgellau is listed on the beat page — check before booking, as limits vary by season and fishery preference.
02What species can I expect to catch on River Mawddach, Dolgellau?
River Mawddach, Dolgellau holds Brown Trout, Sea Trout, Salmon. The water is unstocked, relying entirely on the wild population.
03Do I need to wade, or can I fish from the bank?
Wading arrangements for River Mawddach, Dolgellau are listed on the beat page — contact the provider if you need to confirm before arriving.
04Is a ghillie available, and do I need one?
No ghillie service is listed for River Mawddach, Dolgellau — contact the provider directly if you'd like informal guidance on your first visit.
05Where do I park, and how do I access the beat?
Parking details for River Mawddach, Dolgellau are shown on the beat page, including a map pin where one is provided. Always confirm access arrangements with the provider when you book.
06What tackle should I bring?
River Mawddach, Dolgellau is fished by any. The fly recommendations section on the River Mawddach, Dolgellau page suggests the most effective patterns month by month.
07What happens if conditions are poor on the day I've booked?
River conditions can change quickly, especially after rain. Contact the provider as early as possible if you're concerned about River Mawddach, Dolgellau — many are happy to offer an alternative date if the river is unfishable. Cancellation and rescheduling policies vary by provider; check the notes on the booking page or ask when you book.
08Are dogs allowed on the beat?
Dogs are not listed as permitted on River Mawddach, Dolgellau. Check the Beat Rules section on the page or contact the provider before bringing a dog, as policies can vary by season and stretch of the River Mawddach.

Price on application

Ask when you book

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