Tullaghan Bay

Saltwater
Estuary

Tullaghan Bay

Saltwater
Estuary

Sq. miles: 6.6
Boat Ramps: 0
Access Points: 0
Species: 2

Tullaghan Bay is a tidal estuary on the northwest coast of County Mayo, Ireland, forming the marine outlet for the prolific Owenduff and Owenmore river systems. This scenic bay, part of the Wild Atlantic Way and designated as a Natural Heritage Area, drains a vast catchment of approximately 135 square kilometers of wild bogland, moor, and mountains. The bay itself is characterized by expansive intertidal flats visible at low tide, with the ruins of Fahy Castle overlooking the water from Doona Beach. It functions as a critical migratory corridor and holding area for anadromous salmon and sea trout moving between the Atlantic Ocean and the freshwater river systems upstream. A draft net fishery operates within the bay, targeting mixed stocks from the Owenmore, Owenduff, and Carrowmore systems.

Species & education

Learn what type of fish are at Tullaghan Bay and what's needed to catch them.

Find which waters have the species you want to catch

Atlantic Salmon

Salmo salar

Sea Trout

Salmo trutta

Fishing spots, boat ramps & amenities

Learn how to get on Tullaghan Bay. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.

The most notable spot is the estuary area below the weir at Srahnamanragh Bridge, which is the publicly accessible free fishing section. This area contains transitional pools where fresh-run fish hold. The intertidal flats and channels of Tullaghan Bay itself are also fishing areas, particularly for the draft net fishery and for anglers targeting fish entering from the ocean.

Know where you can legally fish on Tullaghan Bay

See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.

Co. Mayo licenses and regulations

No licenses or regulations available for Co. Mayo.

Take Tullaghan Bay with you

The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.

Use the map without signal
Download the map around Tullaghan Bay to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Tullaghan Bay to find where and when fish are biting for you.

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